Home / 110,615.12-152,652.48-62,225.44

Finding the Fourth Proportional to 110,615.12, 152,652.48 and 62,225.44

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Solution

The fourth proportional to 110,615.12, 152,652.48 and 62,225.44 is: 85,873.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,615.12 : 152,652.48 = 62,225.44 : x
  2. Step 2: Convert to fraction form
    110,615.12/152,652.48 = 62,225.44/x
  3. Step 3: Cross multiply
    110,615.12x = 152,652.48 × 62,225.44
  4. Step 4: Simplify right side
    110,615.12x = 9,498,867,735.09
  5. Step 5: Solve for x
    x = 9,498,867,735.09/110,615.12
  6. Step 6: Final answer
    x = 85,873.14

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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.