Home / 71,306.03-106,924.41-35,752.07

Finding the Fourth Proportional to 71,306.03, 106,924.41 and 35,752.07

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Solution

The fourth proportional to 71,306.03, 106,924.41 and 35,752.07 is: 53,610.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,306.03 : 106,924.41 = 35,752.07 : x
  2. Step 2: Convert to fraction form
    71,306.03/106,924.41 = 35,752.07/x
  3. Step 3: Cross multiply
    71,306.03x = 106,924.41 × 35,752.07
  4. Step 4: Simplify right side
    71,306.03x = 3,822,768,456.41
  5. Step 5: Solve for x
    x = 3,822,768,456.41/71,306.03
  6. Step 6: Final answer
    x = 53,610.74

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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.