Home / 108,220.29-162,189.86-44,103.57

Finding the Fourth Proportional to 108,220.29, 162,189.86 and 44,103.57

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Solution

The fourth proportional to 108,220.29, 162,189.86 and 44,103.57 is: 66,098.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,220.29 : 162,189.86 = 44,103.57 : x
  2. Step 2: Convert to fraction form
    108,220.29/162,189.86 = 44,103.57/x
  3. Step 3: Cross multiply
    108,220.29x = 162,189.86 × 44,103.57
  4. Step 4: Simplify right side
    108,220.29x = 7,153,151,623.28
  5. Step 5: Solve for x
    x = 7,153,151,623.28/108,220.29
  6. Step 6: Final answer
    x = 66,098.06

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1.5x scale

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.