Home / 92,546.15-138,824.08-29,371.11

Finding the Fourth Proportional to 92,546.15, 138,824.08 and 29,371.11

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Solution

The fourth proportional to 92,546.15, 138,824.08 and 29,371.11 is: 44,058.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,546.15 : 138,824.08 = 29,371.11 : x
  2. Step 2: Convert to fraction form
    92,546.15/138,824.08 = 29,371.11/x
  3. Step 3: Cross multiply
    92,546.15x = 138,824.08 × 29,371.11
  4. Step 4: Simplify right side
    92,546.15x = 4,077,416,730.31
  5. Step 5: Solve for x
    x = 4,077,416,730.31/92,546.15
  6. Step 6: Final answer
    x = 44,058.20

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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.