Home / 94,361.20-141,425.16-47,588.56

Finding the Fourth Proportional to 94,361.20, 141,425.16 and 47,588.56

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Solution

The fourth proportional to 94,361.20, 141,425.16 and 47,588.56 is: 71,324.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,361.20 : 141,425.16 = 47,588.56 : x
  2. Step 2: Convert to fraction form
    94,361.20/141,425.16 = 47,588.56/x
  3. Step 3: Cross multiply
    94,361.20x = 141,425.16 × 47,588.56
  4. Step 4: Simplify right side
    94,361.20x = 6,730,219,712.17
  5. Step 5: Solve for x
    x = 6,730,219,712.17/94,361.20
  6. Step 6: Final answer
    x = 71,324.02

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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.