Home / 233,100.18-349,650.26-154,195.94

Finding the Fourth Proportional to 233,100.18, 349,650.26 and 154,195.94

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Solution

The fourth proportional to 233,100.18, 349,650.26 and 154,195.94 is: 231,293.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,100.18 : 349,650.26 = 154,195.94 : x
  2. Step 2: Convert to fraction form
    233,100.18/349,650.26 = 154,195.94/x
  3. Step 3: Cross multiply
    233,100.18x = 349,650.26 × 154,195.94
  4. Step 4: Simplify right side
    233,100.18x = 53,914,650,511.94
  5. Step 5: Solve for x
    x = 53,914,650,511.94/233,100.18
  6. Step 6: Final answer
    x = 231,293.90

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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.