Home / 92,032.20-138,051.38-25,466.76

Finding the Fourth Proportional to 92,032.20, 138,051.38 and 25,466.76

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Solution

The fourth proportional to 92,032.20, 138,051.38 and 25,466.76 is: 38,200.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,032.20 : 138,051.38 = 25,466.76 : x
  2. Step 2: Convert to fraction form
    92,032.20/138,051.38 = 25,466.76/x
  3. Step 3: Cross multiply
    92,032.20x = 138,051.38 × 25,466.76
  4. Step 4: Simplify right side
    92,032.20x = 3,515,721,362.13
  5. Step 5: Solve for x
    x = 3,515,721,362.13/92,032.20
  6. Step 6: Final answer
    x = 38,200.99

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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.