Home / 227,204.46-340,807.50-69,432.27

Finding the Fourth Proportional to 227,204.46, 340,807.50 and 69,432.27

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Solution

The fourth proportional to 227,204.46, 340,807.50 and 69,432.27 is: 104,148.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,204.46 : 340,807.50 = 69,432.27 : x
  2. Step 2: Convert to fraction form
    227,204.46/340,807.50 = 69,432.27/x
  3. Step 3: Cross multiply
    227,204.46x = 340,807.50 × 69,432.27
  4. Step 4: Simplify right side
    227,204.46x = 23,663,038,358.03
  5. Step 5: Solve for x
    x = 23,663,038,358.03/227,204.46
  6. Step 6: Final answer
    x = 104,148.65

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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.