Home / 134,734.20-202,538.70-95,562.60

Finding the Fourth Proportional to 134,734.20, 202,538.70 and 95,562.60

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Solution

The fourth proportional to 134,734.20, 202,538.70 and 95,562.60 is: 143,654.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,734.20 : 202,538.70 = 95,562.60 : x
  2. Step 2: Convert to fraction form
    134,734.20/202,538.70 = 95,562.60/x
  3. Step 3: Cross multiply
    134,734.20x = 202,538.70 × 95,562.60
  4. Step 4: Simplify right side
    134,734.20x = 19,355,124,772.62
  5. Step 5: Solve for x
    x = 19,355,124,772.62/134,734.20
  6. Step 6: Final answer
    x = 143,654.13

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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.