Home / 48,556.74-72,842.28-24,877.68

Finding the Fourth Proportional to 48,556.74, 72,842.28 and 24,877.68

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Solution

The fourth proportional to 48,556.74, 72,842.28 and 24,877.68 is: 37,320.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,556.74 : 72,842.28 = 24,877.68 : x
  2. Step 2: Convert to fraction form
    48,556.74/72,842.28 = 24,877.68/x
  3. Step 3: Cross multiply
    48,556.74x = 72,842.28 × 24,877.68
  4. Step 4: Simplify right side
    48,556.74x = 1,812,146,932.31
  5. Step 5: Solve for x
    x = 1,812,146,932.31/48,556.74
  6. Step 6: Final answer
    x = 37,320.19

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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.