Home / 130,293.52-195,451.24-41,559.64

Finding the Fourth Proportional to 130,293.52, 195,451.24 and 41,559.64

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Solution

The fourth proportional to 130,293.52, 195,451.24 and 41,559.64 is: 62,342.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,293.52 : 195,451.24 = 41,559.64 : x
  2. Step 2: Convert to fraction form
    130,293.52/195,451.24 = 41,559.64/x
  3. Step 3: Cross multiply
    130,293.52x = 195,451.24 × 41,559.64
  4. Step 4: Simplify right side
    130,293.52x = 8,122,883,171.95
  5. Step 5: Solve for x
    x = 8,122,883,171.95/130,293.52
  6. Step 6: Final answer
    x = 62,342.96

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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.