Home / 202,789.11-304,082.15-62,529.51

Finding the Fourth Proportional to 202,789.11, 304,082.15 and 62,529.51

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Solution

The fourth proportional to 202,789.11, 304,082.15 and 62,529.51 is: 93,762.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,789.11 : 304,082.15 = 62,529.51 : x
  2. Step 2: Convert to fraction form
    202,789.11/304,082.15 = 62,529.51/x
  3. Step 3: Cross multiply
    202,789.11x = 304,082.15 × 62,529.51
  4. Step 4: Simplify right side
    202,789.11x = 19,014,107,839.25
  5. Step 5: Solve for x
    x = 19,014,107,839.25/202,789.11
  6. Step 6: Final answer
    x = 93,762.96

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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.