Home / 94,170.40-141,135.39-44,140.27

Finding the Fourth Proportional to 94,170.40, 141,135.39 and 44,140.27

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Solution

The fourth proportional to 94,170.40, 141,135.39 and 44,140.27 is: 66,154.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,170.40 : 141,135.39 = 44,140.27 : x
  2. Step 2: Convert to fraction form
    94,170.40/141,135.39 = 44,140.27/x
  3. Step 3: Cross multiply
    94,170.40x = 141,135.39 × 44,140.27
  4. Step 4: Simplify right side
    94,170.40x = 6,229,754,221.16
  5. Step 5: Solve for x
    x = 6,229,754,221.16/94,170.40
  6. Step 6: Final answer
    x = 66,154.06

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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.