Home / 189,030.30-283,545.45-95,523.90

Finding the Fourth Proportional to 189,030.30, 283,545.45 and 95,523.90

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Solution

The fourth proportional to 189,030.30, 283,545.45 and 95,523.90 is: 143,285.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,030.30 : 283,545.45 = 95,523.90 : x
  2. Step 2: Convert to fraction form
    189,030.30/283,545.45 = 95,523.90/x
  3. Step 3: Cross multiply
    189,030.30x = 283,545.45 × 95,523.90
  4. Step 4: Simplify right side
    189,030.30x = 27,085,367,211.26
  5. Step 5: Solve for x
    x = 27,085,367,211.26/189,030.30
  6. Step 6: Final answer
    x = 143,285.85

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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.