Home / 130,022.28-195,040.17-41,282.73

Finding the Fourth Proportional to 130,022.28, 195,040.17 and 41,282.73

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Solution

The fourth proportional to 130,022.28, 195,040.17 and 41,282.73 is: 61,926.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,022.28 : 195,040.17 = 41,282.73 : x
  2. Step 2: Convert to fraction form
    130,022.28/195,040.17 = 41,282.73/x
  3. Step 3: Cross multiply
    130,022.28x = 195,040.17 × 41,282.73
  4. Step 4: Simplify right side
    130,022.28x = 8,051,790,677.26
  5. Step 5: Solve for x
    x = 8,051,790,677.26/130,022.28
  6. Step 6: Final answer
    x = 61,926.24

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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.