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Finding the Fourth Proportional to 243,799.47, 365,715.61 and 94,041

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Solution

The fourth proportional to 243,799.47, 365,715.61 and 94,041 is: 141,067.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,799.47 : 365,715.61 = 94,041 : x
  2. Step 2: Convert to fraction form
    243,799.47/365,715.61 = 94,041/x
  3. Step 3: Cross multiply
    243,799.47x = 365,715.61 × 94,041
  4. Step 4: Simplify right side
    243,799.47x = 34,392,261,444.91
  5. Step 5: Solve for x
    x = 34,392,261,444.91/243,799.47
  6. Step 6: Final answer
    x = 141,067.83

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1.5x scale

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.