Home / 48,597.92-72,896.87-13,537.47

Finding the Fourth Proportional to 48,597.92, 72,896.87 and 13,537.47

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Solution

The fourth proportional to 48,597.92, 72,896.87 and 13,537.47 is: 20,306.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,597.92 : 72,896.87 = 13,537.47 : x
  2. Step 2: Convert to fraction form
    48,597.92/72,896.87 = 13,537.47/x
  3. Step 3: Cross multiply
    48,597.92x = 72,896.87 × 13,537.47
  4. Step 4: Simplify right side
    48,597.92x = 986,839,224.56
  5. Step 5: Solve for x
    x = 986,839,224.56/48,597.92
  6. Step 6: Final answer
    x = 20,306.21

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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.