Home / 92,130.56-138,199.76-32,165.07

Finding the Fourth Proportional to 92,130.56, 138,199.76 and 32,165.07

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Solution

The fourth proportional to 92,130.56, 138,199.76 and 32,165.07 is: 48,248.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,130.56 : 138,199.76 = 32,165.07 : x
  2. Step 2: Convert to fraction form
    92,130.56/138,199.76 = 32,165.07/x
  3. Step 3: Cross multiply
    92,130.56x = 138,199.76 × 32,165.07
  4. Step 4: Simplify right side
    92,130.56x = 4,445,204,486.39
  5. Step 5: Solve for x
    x = 4,445,204,486.39/92,130.56
  6. Step 6: Final answer
    x = 48,248.97

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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.