Home / 134,468.20-202,139.70-95,296.60

Finding the Fourth Proportional to 134,468.20, 202,139.70 and 95,296.60

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Solution

The fourth proportional to 134,468.20, 202,139.70 and 95,296.60 is: 143,254.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,468.20 : 202,139.70 = 95,296.60 : x
  2. Step 2: Convert to fraction form
    134,468.20/202,139.70 = 95,296.60/x
  3. Step 3: Cross multiply
    134,468.20x = 202,139.70 × 95,296.60
  4. Step 4: Simplify right side
    134,468.20x = 19,263,226,135.02
  5. Step 5: Solve for x
    x = 19,263,226,135.02/134,468.20
  6. Step 6: Final answer
    x = 143,254.88

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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.