Home / 239,244.30-358,854.48-89,473.56

Finding the Fourth Proportional to 239,244.30, 358,854.48 and 89,473.56

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Solution

The fourth proportional to 239,244.30, 358,854.48 and 89,473.56 is: 134,205.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,244.30 : 358,854.48 = 89,473.56 : x
  2. Step 2: Convert to fraction form
    239,244.30/358,854.48 = 89,473.56/x
  3. Step 3: Cross multiply
    239,244.30x = 358,854.48 × 89,473.56
  4. Step 4: Simplify right side
    239,244.30x = 32,107,987,847.55
  5. Step 5: Solve for x
    x = 32,107,987,847.55/239,244.30
  6. Step 6: Final answer
    x = 134,205.86

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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.