Home / 94,201.20-141,301.80-93,545.10

Finding the Fourth Proportional to 94,201.20, 141,301.80 and 93,545.10

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Solution

The fourth proportional to 94,201.20, 141,301.80 and 93,545.10 is: 140,317.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,201.20 : 141,301.80 = 93,545.10 : x
  2. Step 2: Convert to fraction form
    94,201.20/141,301.80 = 93,545.10/x
  3. Step 3: Cross multiply
    94,201.20x = 141,301.80 × 93,545.10
  4. Step 4: Simplify right side
    94,201.20x = 13,218,091,011.18
  5. Step 5: Solve for x
    x = 13,218,091,011.18/94,201.20
  6. Step 6: Final answer
    x = 140,317.65

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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.