Home / 94,147.17-141,177.65-56,213.66

Finding the Fourth Proportional to 94,147.17, 141,177.65 and 56,213.66

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Solution

The fourth proportional to 94,147.17, 141,177.65 and 56,213.66 is: 84,294.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,147.17 : 141,177.65 = 56,213.66 : x
  2. Step 2: Convert to fraction form
    94,147.17/141,177.65 = 56,213.66/x
  3. Step 3: Cross multiply
    94,147.17x = 141,177.65 × 56,213.66
  4. Step 4: Simplify right side
    94,147.17x = 7,936,111,429.74
  5. Step 5: Solve for x
    x = 7,936,111,429.74/94,147.17
  6. Step 6: Final answer
    x = 84,294.74

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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.