Home / 48,812.80-73,219.20-23,856.70

Finding the Fourth Proportional to 48,812.80, 73,219.20 and 23,856.70

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Solution

The fourth proportional to 48,812.80, 73,219.20 and 23,856.70 is: 35,785.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,812.80 : 73,219.20 = 23,856.70 : x
  2. Step 2: Convert to fraction form
    48,812.80/73,219.20 = 23,856.70/x
  3. Step 3: Cross multiply
    48,812.80x = 73,219.20 × 23,856.70
  4. Step 4: Simplify right side
    48,812.80x = 1,746,768,488.64
  5. Step 5: Solve for x
    x = 1,746,768,488.64/48,812.80
  6. Step 6: Final answer
    x = 35,785.05

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Similar ratio
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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.