Home / 84,169.22-126,232.22-24,991.16

Finding the Fourth Proportional to 84,169.22, 126,232.22 and 24,991.16

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Solution

The fourth proportional to 84,169.22, 126,232.22 and 24,991.16 is: 37,480.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,169.22 : 126,232.22 = 24,991.16 : x
  2. Step 2: Convert to fraction form
    84,169.22/126,232.22 = 24,991.16/x
  3. Step 3: Cross multiply
    84,169.22x = 126,232.22 × 24,991.16
  4. Step 4: Simplify right side
    84,169.22x = 3,154,688,851.06
  5. Step 5: Solve for x
    x = 3,154,688,851.06/84,169.22
  6. Step 6: Final answer
    x = 37,480.32

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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.