Home / 48,350.80-72,339.90-29,626.84

Finding the Fourth Proportional to 48,350.80, 72,339.90 and 29,626.84

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Solution

The fourth proportional to 48,350.80, 72,339.90 and 29,626.84 is: 44,326.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,350.80 : 72,339.90 = 29,626.84 : x
  2. Step 2: Convert to fraction form
    48,350.80/72,339.90 = 29,626.84/x
  3. Step 3: Cross multiply
    48,350.80x = 72,339.90 × 29,626.84
  4. Step 4: Simplify right side
    48,350.80x = 2,143,202,642.92
  5. Step 5: Solve for x
    x = 2,143,202,642.92/48,350.80
  6. Step 6: Final answer
    x = 44,326.11

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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.