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Finding the Fourth Proportional to 335,332.90, 502,892.67 and 110,651.47

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Solution

The fourth proportional to 335,332.90, 502,892.67 and 110,651.47 is: 165,942.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,332.90 : 502,892.67 = 110,651.47 : x
  2. Step 2: Convert to fraction form
    335,332.90/502,892.67 = 110,651.47/x
  3. Step 3: Cross multiply
    335,332.90x = 502,892.67 × 110,651.47
  4. Step 4: Simplify right side
    335,332.90x = 55,645,813,187.72
  5. Step 5: Solve for x
    x = 55,645,813,187.72/335,332.90
  6. Step 6: Final answer
    x = 165,942.00

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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.