Home / 94,352.20-141,411.66-47,579.56

Finding the Fourth Proportional to 94,352.20, 141,411.66 and 47,579.56

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Solution

The fourth proportional to 94,352.20, 141,411.66 and 47,579.56 is: 71,310.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,352.20 : 141,411.66 = 47,579.56 : x
  2. Step 2: Convert to fraction form
    94,352.20/141,411.66 = 47,579.56/x
  3. Step 3: Cross multiply
    94,352.20x = 141,411.66 × 47,579.56
  4. Step 4: Simplify right side
    94,352.20x = 6,728,304,561.67
  5. Step 5: Solve for x
    x = 6,728,304,561.67/94,352.20
  6. Step 6: Final answer
    x = 71,310.52

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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.