Home / 94,139.56-141,233.25-26,671.52

Finding the Fourth Proportional to 94,139.56, 141,233.25 and 26,671.52

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Solution

The fourth proportional to 94,139.56, 141,233.25 and 26,671.52 is: 40,014.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,139.56 : 141,233.25 = 26,671.52 : x
  2. Step 2: Convert to fraction form
    94,139.56/141,233.25 = 26,671.52/x
  3. Step 3: Cross multiply
    94,139.56x = 141,233.25 × 26,671.52
  4. Step 4: Simplify right side
    94,139.56x = 3,766,905,110.70
  5. Step 5: Solve for x
    x = 3,766,905,110.70/94,139.56
  6. Step 6: Final answer
    x = 40,014.05

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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.