Home / 48,179.76-72,239.24-23,226.08

Finding the Fourth Proportional to 48,179.76, 72,239.24 and 23,226.08

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Solution

The fourth proportional to 48,179.76, 72,239.24 and 23,226.08 is: 34,824.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,179.76 : 72,239.24 = 23,226.08 : x
  2. Step 2: Convert to fraction form
    48,179.76/72,239.24 = 23,226.08/x
  3. Step 3: Cross multiply
    48,179.76x = 72,239.24 × 23,226.08
  4. Step 4: Simplify right side
    48,179.76x = 1,677,834,367.38
  5. Step 5: Solve for x
    x = 1,677,834,367.38/48,179.76
  6. Step 6: Final answer
    x = 34,824.47

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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.