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Finding the Fourth Proportional to 92,523.52, 127,675.02 and 52,247.08

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Solution

The fourth proportional to 92,523.52, 127,675.02 and 52,247.08 is: 72,096.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,523.52 : 127,675.02 = 52,247.08 : x
  2. Step 2: Convert to fraction form
    92,523.52/127,675.02 = 52,247.08/x
  3. Step 3: Cross multiply
    92,523.52x = 127,675.02 × 52,247.08
  4. Step 4: Simplify right side
    92,523.52x = 6,670,646,983.94
  5. Step 5: Solve for x
    x = 6,670,646,983.94/92,523.52
  6. Step 6: Final answer
    x = 72,096.77

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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.