Home / 48,377.98-72,498.93-38,473.30

Finding the Fourth Proportional to 48,377.98, 72,498.93 and 38,473.30

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Solution

The fourth proportional to 48,377.98, 72,498.93 and 38,473.30 is: 57,655.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,377.98 : 72,498.93 = 38,473.30 : x
  2. Step 2: Convert to fraction form
    48,377.98/72,498.93 = 38,473.30/x
  3. Step 3: Cross multiply
    48,377.98x = 72,498.93 × 38,473.30
  4. Step 4: Simplify right side
    48,377.98x = 2,789,273,083.57
  5. Step 5: Solve for x
    x = 2,789,273,083.57/48,377.98
  6. Step 6: Final answer
    x = 57,655.84

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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.