Home / 352,922.04-529,472.16-103,604.04

Finding the Fourth Proportional to 352,922.04, 529,472.16 and 103,604.04

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Solution

The fourth proportional to 352,922.04, 529,472.16 and 103,604.04 is: 155,432.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,922.04 : 529,472.16 = 103,604.04 : x
  2. Step 2: Convert to fraction form
    352,922.04/529,472.16 = 103,604.04/x
  3. Step 3: Cross multiply
    352,922.04x = 529,472.16 × 103,604.04
  4. Step 4: Simplify right side
    352,922.04x = 54,855,454,843.53
  5. Step 5: Solve for x
    x = 54,855,454,843.53/352,922.04
  6. Step 6: Final answer
    x = 155,432.22

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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.