Home / 55,948.74-83,981.43-24,805.86

Finding the Fourth Proportional to 55,948.74, 83,981.43 and 24,805.86

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Solution

The fourth proportional to 55,948.74, 83,981.43 and 24,805.86 is: 37,234.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,948.74 : 83,981.43 = 24,805.86 : x
  2. Step 2: Convert to fraction form
    55,948.74/83,981.43 = 24,805.86/x
  3. Step 3: Cross multiply
    55,948.74x = 83,981.43 × 24,805.86
  4. Step 4: Simplify right side
    55,948.74x = 2,083,231,595.18
  5. Step 5: Solve for x
    x = 2,083,231,595.18/55,948.74
  6. Step 6: Final answer
    x = 37,234.65

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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.