Home / 92,645.76-127,851.22-50,204.30

Finding the Fourth Proportional to 92,645.76, 127,851.22 and 50,204.30

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Solution

The fourth proportional to 92,645.76, 127,851.22 and 50,204.30 is: 69,281.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,645.76 : 127,851.22 = 50,204.30 : x
  2. Step 2: Convert to fraction form
    92,645.76/127,851.22 = 50,204.30/x
  3. Step 3: Cross multiply
    92,645.76x = 127,851.22 × 50,204.30
  4. Step 4: Simplify right side
    92,645.76x = 6,418,681,004.25
  5. Step 5: Solve for x
    x = 6,418,681,004.25/92,645.76
  6. Step 6: Final answer
    x = 69,281.97

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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.