Home / 92,039.22-127,013.49-52,295.22

Finding the Fourth Proportional to 92,039.22, 127,013.49 and 52,295.22

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Solution

The fourth proportional to 92,039.22, 127,013.49 and 52,295.22 is: 72,167.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,039.22 : 127,013.49 = 52,295.22 : x
  2. Step 2: Convert to fraction form
    92,039.22/127,013.49 = 52,295.22/x
  3. Step 3: Cross multiply
    92,039.22x = 127,013.49 × 52,295.22
  4. Step 4: Simplify right side
    92,039.22x = 6,642,198,402.52
  5. Step 5: Solve for x
    x = 6,642,198,402.52/92,039.22
  6. Step 6: Final answer
    x = 72,167.04

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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.