Home / 96,182.20-144,054.60-60,752.80

Finding the Fourth Proportional to 96,182.20, 144,054.60 and 60,752.80

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Solution

The fourth proportional to 96,182.20, 144,054.60 and 60,752.80 is: 90,991.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,182.20 : 144,054.60 = 60,752.80 : x
  2. Step 2: Convert to fraction form
    96,182.20/144,054.60 = 60,752.80/x
  3. Step 3: Cross multiply
    96,182.20x = 144,054.60 × 60,752.80
  4. Step 4: Simplify right side
    96,182.20x = 8,751,720,302.88
  5. Step 5: Solve for x
    x = 8,751,720,302.88/96,182.20
  6. Step 6: Final answer
    x = 90,991.06

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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.