Home / 442,631.92-610,809.24-241,389.04

Finding the Fourth Proportional to 442,631.92, 610,809.24 and 241,389.04

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Solution

The fourth proportional to 442,631.92, 610,809.24 and 241,389.04 is: 333,104.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,631.92 : 610,809.24 = 241,389.04 : x
  2. Step 2: Convert to fraction form
    442,631.92/610,809.24 = 241,389.04/x
  3. Step 3: Cross multiply
    442,631.92x = 610,809.24 × 241,389.04
  4. Step 4: Simplify right side
    442,631.92x = 147,442,656,066.73
  5. Step 5: Solve for x
    x = 147,442,656,066.73/442,631.92
  6. Step 6: Final answer
    x = 333,104.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.