Home / 47,184.97-70,821.21-23,827.81

Finding the Fourth Proportional to 47,184.97, 70,821.21 and 23,827.81

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Solution

The fourth proportional to 47,184.97, 70,821.21 and 23,827.81 is: 35,763.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,184.97 : 70,821.21 = 23,827.81 : x
  2. Step 2: Convert to fraction form
    47,184.97/70,821.21 = 23,827.81/x
  3. Step 3: Cross multiply
    47,184.97x = 70,821.21 × 23,827.81
  4. Step 4: Simplify right side
    47,184.97x = 1,687,514,335.85
  5. Step 5: Solve for x
    x = 1,687,514,335.85/47,184.97
  6. Step 6: Final answer
    x = 35,763.81

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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.