Home / 49,015.20-73,532.34-15,732.71

Finding the Fourth Proportional to 49,015.20, 73,532.34 and 15,732.71

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Solution

The fourth proportional to 49,015.20, 73,532.34 and 15,732.71 is: 23,602.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,015.20 : 73,532.34 = 15,732.71 : x
  2. Step 2: Convert to fraction form
    49,015.20/73,532.34 = 15,732.71/x
  3. Step 3: Cross multiply
    49,015.20x = 73,532.34 × 15,732.71
  4. Step 4: Simplify right side
    49,015.20x = 1,156,862,980.84
  5. Step 5: Solve for x
    x = 1,156,862,980.84/49,015.20
  6. Step 6: Final answer
    x = 23,602.13

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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.