Home / 94,084.32-141,138.99-49,712.82

Finding the Fourth Proportional to 94,084.32, 141,138.99 and 49,712.82

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Solution

The fourth proportional to 94,084.32, 141,138.99 and 49,712.82 is: 74,575.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,084.32 : 141,138.99 = 49,712.82 : x
  2. Step 2: Convert to fraction form
    94,084.32/141,138.99 = 49,712.82/x
  3. Step 3: Cross multiply
    94,084.32x = 141,138.99 × 49,712.82
  4. Step 4: Simplify right side
    94,084.32x = 7,016,417,204.85
  5. Step 5: Solve for x
    x = 7,016,417,204.85/94,084.32
  6. Step 6: Final answer
    x = 74,575.84

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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.