Home / 352,932.04-529,487.16-103,614.04

Finding the Fourth Proportional to 352,932.04, 529,487.16 and 103,614.04

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Solution

The fourth proportional to 352,932.04, 529,487.16 and 103,614.04 is: 155,447.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,932.04 : 529,487.16 = 103,614.04 : x
  2. Step 2: Convert to fraction form
    352,932.04/529,487.16 = 103,614.04/x
  3. Step 3: Cross multiply
    352,932.04x = 529,487.16 × 103,614.04
  4. Step 4: Simplify right side
    352,932.04x = 54,862,303,775.73
  5. Step 5: Solve for x
    x = 54,862,303,775.73/352,932.04
  6. Step 6: Final answer
    x = 155,447.22

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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.