Home / 41,854.18-62,732.05-16,860.86

Finding the Fourth Proportional to 41,854.18, 62,732.05 and 16,860.86

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Solution

The fourth proportional to 41,854.18, 62,732.05 and 16,860.86 is: 25,271.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,854.18 : 62,732.05 = 16,860.86 : x
  2. Step 2: Convert to fraction form
    41,854.18/62,732.05 = 16,860.86/x
  3. Step 3: Cross multiply
    41,854.18x = 62,732.05 × 16,860.86
  4. Step 4: Simplify right side
    41,854.18x = 1,057,716,312.56
  5. Step 5: Solve for x
    x = 1,057,716,312.56/41,854.18
  6. Step 6: Final answer
    x = 25,271.46

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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.