Home / 134,793.80-202,190.70-124,296.20

Finding the Fourth Proportional to 134,793.80, 202,190.70 and 124,296.20

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Solution

The fourth proportional to 134,793.80, 202,190.70 and 124,296.20 is: 186,444.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,793.80 : 202,190.70 = 124,296.20 : x
  2. Step 2: Convert to fraction form
    134,793.80/202,190.70 = 124,296.20/x
  3. Step 3: Cross multiply
    134,793.80x = 202,190.70 × 124,296.20
  4. Step 4: Simplify right side
    134,793.80x = 25,131,535,685.34
  5. Step 5: Solve for x
    x = 25,131,535,685.34/134,793.80
  6. Step 6: Final answer
    x = 186,444.30

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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.