Home / 48,200.04-72,306.42-21,546.24

Finding the Fourth Proportional to 48,200.04, 72,306.42 and 21,546.24

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Solution

The fourth proportional to 48,200.04, 72,306.42 and 21,546.24 is: 32,322.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,200.04 : 72,306.42 = 21,546.24 : x
  2. Step 2: Convert to fraction form
    48,200.04/72,306.42 = 21,546.24/x
  3. Step 3: Cross multiply
    48,200.04x = 72,306.42 × 21,546.24
  4. Step 4: Simplify right side
    48,200.04x = 1,557,931,478.86
  5. Step 5: Solve for x
    x = 1,557,931,478.86/48,200.04
  6. Step 6: Final answer
    x = 32,322.20

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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.