Home / 154,909.30-232,359.15-44,101.30

Finding the Fourth Proportional to 154,909.30, 232,359.15 and 44,101.30

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Solution

The fourth proportional to 154,909.30, 232,359.15 and 44,101.30 is: 66,150.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,909.30 : 232,359.15 = 44,101.30 : x
  2. Step 2: Convert to fraction form
    154,909.30/232,359.15 = 44,101.30/x
  3. Step 3: Cross multiply
    154,909.30x = 232,359.15 × 44,101.30
  4. Step 4: Simplify right side
    154,909.30x = 10,247,340,581.90
  5. Step 5: Solve for x
    x = 10,247,340,581.90/154,909.30
  6. Step 6: Final answer
    x = 66,150.58

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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.