Home / 77,324.41-116,001.20-24,719.77

Finding the Fourth Proportional to 77,324.41, 116,001.20 and 24,719.77

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Solution

The fourth proportional to 77,324.41, 116,001.20 and 24,719.77 is: 37,084.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,324.41 : 116,001.20 = 24,719.77 : x
  2. Step 2: Convert to fraction form
    77,324.41/116,001.20 = 24,719.77/x
  3. Step 3: Cross multiply
    77,324.41x = 116,001.20 × 24,719.77
  4. Step 4: Simplify right side
    77,324.41x = 2,867,522,983.72
  5. Step 5: Solve for x
    x = 2,867,522,983.72/77,324.41
  6. Step 6: Final answer
    x = 37,084.32

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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.