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Finding the Fourth Proportional to 67,254.72, 92,807.90 and 37,034.13

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Solution

The fourth proportional to 67,254.72, 92,807.90 and 37,034.13 is: 51,105.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,254.72 : 92,807.90 = 37,034.13 : x
  2. Step 2: Convert to fraction form
    67,254.72/92,807.90 = 37,034.13/x
  3. Step 3: Cross multiply
    67,254.72x = 92,807.90 × 37,034.13
  4. Step 4: Simplify right side
    67,254.72x = 3,437,060,135.36
  5. Step 5: Solve for x
    x = 3,437,060,135.36/67,254.72
  6. Step 6: Final answer
    x = 51,105.12

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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.