Home / 94,664.92-130,635.48-52,223.44

Finding the Fourth Proportional to 94,664.92, 130,635.48 and 52,223.44

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Solution

The fourth proportional to 94,664.92, 130,635.48 and 52,223.44 is: 72,067.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,664.92 : 130,635.48 = 52,223.44 : x
  2. Step 2: Convert to fraction form
    94,664.92/130,635.48 = 52,223.44/x
  3. Step 3: Cross multiply
    94,664.92x = 130,635.48 × 52,223.44
  4. Step 4: Simplify right side
    94,664.92x = 6,822,234,151.65
  5. Step 5: Solve for x
    x = 6,822,234,151.65/94,664.92
  6. Step 6: Final answer
    x = 72,067.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.