Home / 94,083.40-141,147.90-27,520.84

Finding the Fourth Proportional to 94,083.40, 141,147.90 and 27,520.84

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Solution

The fourth proportional to 94,083.40, 141,147.90 and 27,520.84 is: 41,287.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,083.40 : 141,147.90 = 27,520.84 : x
  2. Step 2: Convert to fraction form
    94,083.40/141,147.90 = 27,520.84/x
  3. Step 3: Cross multiply
    94,083.40x = 141,147.90 × 27,520.84
  4. Step 4: Simplify right side
    94,083.40x = 3,884,508,772.24
  5. Step 5: Solve for x
    x = 3,884,508,772.24/94,083.40
  6. Step 6: Final answer
    x = 41,287.93

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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.