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Finding the Fourth Proportional to 92,673.54, 127,885.38 and 52,396.26

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Solution

The fourth proportional to 92,673.54, 127,885.38 and 52,396.26 is: 72,304.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,673.54 : 127,885.38 = 52,396.26 : x
  2. Step 2: Convert to fraction form
    92,673.54/127,885.38 = 52,396.26/x
  3. Step 3: Cross multiply
    92,673.54x = 127,885.38 × 52,396.26
  4. Step 4: Simplify right side
    92,673.54x = 6,700,715,620.68
  5. Step 5: Solve for x
    x = 6,700,715,620.68/92,673.54
  6. Step 6: Final answer
    x = 72,304.52

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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.