Home / 736,108.85-1,104,163.43-230,669.70

Finding the Fourth Proportional to 736,108.85, 1,104,163.43 and 230,669.70

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Solution

The fourth proportional to 736,108.85, 1,104,163.43 and 230,669.70 is: 346,004.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,108.85 : 1,104,163.43 = 230,669.70 : x
  2. Step 2: Convert to fraction form
    736,108.85/1,104,163.43 = 230,669.70/x
  3. Step 3: Cross multiply
    736,108.85x = 1,104,163.43 × 230,669.70
  4. Step 4: Simplify right side
    736,108.85x = 254,697,045,995.72
  5. Step 5: Solve for x
    x = 254,697,045,995.72/736,108.85
  6. Step 6: Final answer
    x = 346,004.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.