Home / 48,140.69-72,223.92-14,859.41

Finding the Fourth Proportional to 48,140.69, 72,223.92 and 14,859.41

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Solution

The fourth proportional to 48,140.69, 72,223.92 and 14,859.41 is: 22,293.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,140.69 : 72,223.92 = 14,859.41 : x
  2. Step 2: Convert to fraction form
    48,140.69/72,223.92 = 14,859.41/x
  3. Step 3: Cross multiply
    48,140.69x = 72,223.92 × 14,859.41
  4. Step 4: Simplify right side
    48,140.69x = 1,073,204,839.09
  5. Step 5: Solve for x
    x = 1,073,204,839.09/48,140.69
  6. Step 6: Final answer
    x = 22,293.09

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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.