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Finding the Fourth Proportional to 92,634.69, 127,822.08 and 52,348.13

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Solution

The fourth proportional to 92,634.69, 127,822.08 and 52,348.13 is: 72,232.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,634.69 : 127,822.08 = 52,348.13 : x
  2. Step 2: Convert to fraction form
    92,634.69/127,822.08 = 52,348.13/x
  3. Step 3: Cross multiply
    92,634.69x = 127,822.08 × 52,348.13
  4. Step 4: Simplify right side
    92,634.69x = 6,691,246,860.71
  5. Step 5: Solve for x
    x = 6,691,246,860.71/92,634.69
  6. Step 6: Final answer
    x = 72,232.63

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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.