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Finding the Fourth Proportional to 67,295.01, 92,871.25 and 37,080.32

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Solution

The fourth proportional to 67,295.01, 92,871.25 and 37,080.32 is: 51,173.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,295.01 : 92,871.25 = 37,080.32 : x
  2. Step 2: Convert to fraction form
    67,295.01/92,871.25 = 37,080.32/x
  3. Step 3: Cross multiply
    67,295.01x = 92,871.25 × 37,080.32
  4. Step 4: Simplify right side
    67,295.01x = 3,443,695,877.80
  5. Step 5: Solve for x
    x = 3,443,695,877.80/67,295.01
  6. Step 6: Final answer
    x = 51,173.12

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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.