Home / 130,226.47-195,354.02-41,448.85

Finding the Fourth Proportional to 130,226.47, 195,354.02 and 41,448.85

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Solution

The fourth proportional to 130,226.47, 195,354.02 and 41,448.85 is: 62,177.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,226.47 : 195,354.02 = 41,448.85 : x
  2. Step 2: Convert to fraction form
    130,226.47/195,354.02 = 41,448.85/x
  3. Step 3: Cross multiply
    130,226.47x = 195,354.02 × 41,448.85
  4. Step 4: Simplify right side
    130,226.47x = 8,097,199,471.88
  5. Step 5: Solve for x
    x = 8,097,199,471.88/130,226.47
  6. Step 6: Final answer
    x = 62,177.83

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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.