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Finding the Fourth Proportional to 435,082.23, 600,449.65 and 241,508.13

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Solution

The fourth proportional to 435,082.23, 600,449.65 and 241,508.13 is: 333,301.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,082.23 : 600,449.65 = 241,508.13 : x
  2. Step 2: Convert to fraction form
    435,082.23/600,449.65 = 241,508.13/x
  3. Step 3: Cross multiply
    435,082.23x = 600,449.65 × 241,508.13
  4. Step 4: Simplify right side
    435,082.23x = 145,013,471,526.88
  5. Step 5: Solve for x
    x = 145,013,471,526.88/435,082.23
  6. Step 6: Final answer
    x = 333,301.30

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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.