Home / 227,204.46-340,807.50-69,432.26

Finding the Fourth Proportional to 227,204.46, 340,807.50 and 69,432.26

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Solution

The fourth proportional to 227,204.46, 340,807.50 and 69,432.26 is: 104,148.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,204.46 : 340,807.50 = 69,432.26 : x
  2. Step 2: Convert to fraction form
    227,204.46/340,807.50 = 69,432.26/x
  3. Step 3: Cross multiply
    227,204.46x = 340,807.50 × 69,432.26
  4. Step 4: Simplify right side
    227,204.46x = 23,663,034,949.95
  5. Step 5: Solve for x
    x = 23,663,034,949.95/227,204.46
  6. Step 6: Final answer
    x = 104,148.64

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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.