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Finding the Fourth Proportional to 69,294.74, 95,626.71 and 37,463.63

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Solution

The fourth proportional to 69,294.74, 95,626.71 and 37,463.63 is: 51,699.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,294.74 : 95,626.71 = 37,463.63 : x
  2. Step 2: Convert to fraction form
    69,294.74/95,626.71 = 37,463.63/x
  3. Step 3: Cross multiply
    69,294.74x = 95,626.71 × 37,463.63
  4. Step 4: Simplify right side
    69,294.74x = 3,582,523,203.42
  5. Step 5: Solve for x
    x = 3,582,523,203.42/69,294.74
  6. Step 6: Final answer
    x = 51,699.79

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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.