Home / 95,153.60-142,685.70-55,183.95

Finding the Fourth Proportional to 95,153.60, 142,685.70 and 55,183.95

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Solution

The fourth proportional to 95,153.60, 142,685.70 and 55,183.95 is: 82,750.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,153.60 : 142,685.70 = 55,183.95 : x
  2. Step 2: Convert to fraction form
    95,153.60/142,685.70 = 55,183.95/x
  3. Step 3: Cross multiply
    95,153.60x = 142,685.70 × 55,183.95
  4. Step 4: Simplify right side
    95,153.60x = 7,873,960,534.52
  5. Step 5: Solve for x
    x = 7,873,960,534.52/95,153.60
  6. Step 6: Final answer
    x = 82,750.00

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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.