Home / 108,127.13-162,195.12-37,098.62

Finding the Fourth Proportional to 108,127.13, 162,195.12 and 37,098.62

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Solution

The fourth proportional to 108,127.13, 162,195.12 and 37,098.62 is: 55,649.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,127.13 : 162,195.12 = 37,098.62 : x
  2. Step 2: Convert to fraction form
    108,127.13/162,195.12 = 37,098.62/x
  3. Step 3: Cross multiply
    108,127.13x = 162,195.12 × 37,098.62
  4. Step 4: Simplify right side
    108,127.13x = 6,017,214,126.27
  5. Step 5: Solve for x
    x = 6,017,214,126.27/108,127.13
  6. Step 6: Final answer
    x = 55,649.44

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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.