Home / 92,177.33-138,266.08-25,617.47

Finding the Fourth Proportional to 92,177.33, 138,266.08 and 25,617.47

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Solution

The fourth proportional to 92,177.33, 138,266.08 and 25,617.47 is: 38,426.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,177.33 : 138,266.08 = 25,617.47 : x
  2. Step 2: Convert to fraction form
    92,177.33/138,266.08 = 25,617.47/x
  3. Step 3: Cross multiply
    92,177.33x = 138,266.08 × 25,617.47
  4. Step 4: Simplify right side
    92,177.33x = 3,542,026,401.04
  5. Step 5: Solve for x
    x = 3,542,026,401.04/92,177.33
  6. Step 6: Final answer
    x = 38,426.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.