Home / 227,585.10-341,377.65-69,793.05

Finding the Fourth Proportional to 227,585.10, 341,377.65 and 69,793.05

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Solution

The fourth proportional to 227,585.10, 341,377.65 and 69,793.05 is: 104,689.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,585.10 : 341,377.65 = 69,793.05 : x
  2. Step 2: Convert to fraction form
    227,585.10/341,377.65 = 69,793.05/x
  3. Step 3: Cross multiply
    227,585.10x = 341,377.65 × 69,793.05
  4. Step 4: Simplify right side
    227,585.10x = 23,825,787,395.33
  5. Step 5: Solve for x
    x = 23,825,787,395.33/227,585.10
  6. Step 6: Final answer
    x = 104,689.58

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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.