Home / 94,405.41-141,508.94-47,560.05

Finding the Fourth Proportional to 94,405.41, 141,508.94 and 47,560.05

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Solution

The fourth proportional to 94,405.41, 141,508.94 and 47,560.05 is: 71,290.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,405.41 : 141,508.94 = 47,560.05 : x
  2. Step 2: Convert to fraction form
    94,405.41/141,508.94 = 47,560.05/x
  3. Step 3: Cross multiply
    94,405.41x = 141,508.94 × 47,560.05
  4. Step 4: Simplify right side
    94,405.41x = 6,730,172,024.05
  5. Step 5: Solve for x
    x = 6,730,172,024.05/94,405.41
  6. Step 6: Final answer
    x = 71,290.11

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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.