Home / 162,100.04-223,735.38-95,053.64

Finding the Fourth Proportional to 162,100.04, 223,735.38 and 95,053.64

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Solution

The fourth proportional to 162,100.04, 223,735.38 and 95,053.64 is: 131,195.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,100.04 : 223,735.38 = 95,053.64 : x
  2. Step 2: Convert to fraction form
    162,100.04/223,735.38 = 95,053.64/x
  3. Step 3: Cross multiply
    162,100.04x = 223,735.38 × 95,053.64
  4. Step 4: Simplify right side
    162,100.04x = 21,266,862,265.78
  5. Step 5: Solve for x
    x = 21,266,862,265.78/162,100.04
  6. Step 6: Final answer
    x = 131,195.91

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1.5x scale

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.