Home / 154,225.22-230,577.23-130,793.94

Finding the Fourth Proportional to 154,225.22, 230,577.23 and 130,793.94

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Solution

The fourth proportional to 154,225.22, 230,577.23 and 130,793.94 is: 195,545.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,225.22 : 230,577.23 = 130,793.94 : x
  2. Step 2: Convert to fraction form
    154,225.22/230,577.23 = 130,793.94/x
  3. Step 3: Cross multiply
    154,225.22x = 230,577.23 × 130,793.94
  4. Step 4: Simplify right side
    154,225.22x = 30,158,104,712.97
  5. Step 5: Solve for x
    x = 30,158,104,712.97/154,225.22
  6. Step 6: Final answer
    x = 195,545.88

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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.