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Finding the Fourth Proportional to 92,592.77, 138,897.36 and 26,033.48

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Solution

The fourth proportional to 92,592.77, 138,897.36 and 26,033.48 is: 39,052.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,592.77 : 138,897.36 = 26,033.48 : x
  2. Step 2: Convert to fraction form
    92,592.77/138,897.36 = 26,033.48/x
  3. Step 3: Cross multiply
    92,592.77x = 138,897.36 × 26,033.48
  4. Step 4: Simplify right side
    92,592.77x = 3,615,981,643.61
  5. Step 5: Solve for x
    x = 3,615,981,643.61/92,592.77
  6. Step 6: Final answer
    x = 39,052.53

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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.