Home / 48,522.75-72,815.25-23,549.16

Finding the Fourth Proportional to 48,522.75, 72,815.25 and 23,549.16

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Solution

The fourth proportional to 48,522.75, 72,815.25 and 23,549.16 is: 35,338.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,522.75 : 72,815.25 = 23,549.16 : x
  2. Step 2: Convert to fraction form
    48,522.75/72,815.25 = 23,549.16/x
  3. Step 3: Cross multiply
    48,522.75x = 72,815.25 × 23,549.16
  4. Step 4: Simplify right side
    48,522.75x = 1,714,738,135.36
  5. Step 5: Solve for x
    x = 1,714,738,135.36/48,522.75
  6. Step 6: Final answer
    x = 35,338.85

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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.