Home / 136,022.20-204,033.30-101,030.20

Finding the Fourth Proportional to 136,022.20, 204,033.30 and 101,030.20

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Solution

The fourth proportional to 136,022.20, 204,033.30 and 101,030.20 is: 151,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,022.20 : 204,033.30 = 101,030.20 : x
  2. Step 2: Convert to fraction form
    136,022.20/204,033.30 = 101,030.20/x
  3. Step 3: Cross multiply
    136,022.20x = 204,033.30 × 101,030.20
  4. Step 4: Simplify right side
    136,022.20x = 20,613,525,105.66
  5. Step 5: Solve for x
    x = 20,613,525,105.66/136,022.20
  6. Step 6: Final answer
    x = 151,545.30

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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.