Home / 151,560.40-226,903.20-134,064.40

Finding the Fourth Proportional to 151,560.40, 226,903.20 and 134,064.40

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Solution

The fourth proportional to 151,560.40, 226,903.20 and 134,064.40 is: 200,709.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,560.40 : 226,903.20 = 134,064.40 : x
  2. Step 2: Convert to fraction form
    151,560.40/226,903.20 = 134,064.40/x
  3. Step 3: Cross multiply
    151,560.40x = 226,903.20 × 134,064.40
  4. Step 4: Simplify right side
    151,560.40x = 30,419,641,366.08
  5. Step 5: Solve for x
    x = 30,419,641,366.08/151,560.40
  6. Step 6: Final answer
    x = 200,709.69

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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.