Home / 95,951.20-143,925.45-43,360.60

Finding the Fourth Proportional to 95,951.20, 143,925.45 and 43,360.60

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Solution

The fourth proportional to 95,951.20, 143,925.45 and 43,360.60 is: 65,040.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,951.20 : 143,925.45 = 43,360.60 : x
  2. Step 2: Convert to fraction form
    95,951.20/143,925.45 = 43,360.60/x
  3. Step 3: Cross multiply
    95,951.20x = 143,925.45 × 43,360.60
  4. Step 4: Simplify right side
    95,951.20x = 6,240,693,867.27
  5. Step 5: Solve for x
    x = 6,240,693,867.27/95,951.20
  6. Step 6: Final answer
    x = 65,040.29

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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.