Home / 48,590.49-72,895.96-27,540.62

Finding the Fourth Proportional to 48,590.49, 72,895.96 and 27,540.62

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Solution

The fourth proportional to 48,590.49, 72,895.96 and 27,540.62 is: 41,316.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,590.49 : 72,895.96 = 27,540.62 : x
  2. Step 2: Convert to fraction form
    48,590.49/72,895.96 = 27,540.62/x
  3. Step 3: Cross multiply
    48,590.49x = 72,895.96 × 27,540.62
  4. Step 4: Simplify right side
    48,590.49x = 2,007,599,569.42
  5. Step 5: Solve for x
    x = 2,007,599,569.42/48,590.49
  6. Step 6: Final answer
    x = 41,316.72

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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.