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Finding the Fourth Proportional to 92,635.95, 127,823.81 and 52,349.39

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Solution

The fourth proportional to 92,635.95, 127,823.81 and 52,349.39 is: 72,234.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,635.95 : 127,823.81 = 52,349.39 : x
  2. Step 2: Convert to fraction form
    92,635.95/127,823.81 = 52,349.39/x
  3. Step 3: Cross multiply
    92,635.95x = 127,823.81 × 52,349.39
  4. Step 4: Simplify right side
    92,635.95x = 6,691,497,580.11
  5. Step 5: Solve for x
    x = 6,691,497,580.11/92,635.95
  6. Step 6: Final answer
    x = 72,234.35

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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.