Home / 94,006.56-141,009.84-54,837.12

Finding the Fourth Proportional to 94,006.56, 141,009.84 and 54,837.12

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Solution

The fourth proportional to 94,006.56, 141,009.84 and 54,837.12 is: 82,255.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,006.56 : 141,009.84 = 54,837.12 : x
  2. Step 2: Convert to fraction form
    94,006.56/141,009.84 = 54,837.12/x
  3. Step 3: Cross multiply
    94,006.56x = 141,009.84 × 54,837.12
  4. Step 4: Simplify right side
    94,006.56x = 7,732,573,517.26
  5. Step 5: Solve for x
    x = 7,732,573,517.26/94,006.56
  6. Step 6: Final answer
    x = 82,255.68

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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.