Home / 42,217.49-63,263.55-23,471.73

Finding the Fourth Proportional to 42,217.49, 63,263.55 and 23,471.73

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Solution

The fourth proportional to 42,217.49, 63,263.55 and 23,471.73 is: 35,172.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,217.49 : 63,263.55 = 23,471.73 : x
  2. Step 2: Convert to fraction form
    42,217.49/63,263.55 = 23,471.73/x
  3. Step 3: Cross multiply
    42,217.49x = 63,263.55 × 23,471.73
  4. Step 4: Simplify right side
    42,217.49x = 1,484,904,964.44
  5. Step 5: Solve for x
    x = 1,484,904,964.44/42,217.49
  6. Step 6: Final answer
    x = 35,172.75

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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.