Home / 736,102.02-1,104,153.20-230,662.91

Finding the Fourth Proportional to 736,102.02, 1,104,153.20 and 230,662.91

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Solution

The fourth proportional to 736,102.02, 1,104,153.20 and 230,662.91 is: 345,994.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,102.02 : 1,104,153.20 = 230,662.91 : x
  2. Step 2: Convert to fraction form
    736,102.02/1,104,153.20 = 230,662.91/x
  3. Step 3: Cross multiply
    736,102.02x = 1,104,153.20 × 230,662.91
  4. Step 4: Simplify right side
    736,102.02x = 254,687,190,197.81
  5. Step 5: Solve for x
    x = 254,687,190,197.81/736,102.02
  6. Step 6: Final answer
    x = 345,994.42

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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.