Home / 227,168.16-340,618.32-93,899.04

Finding the Fourth Proportional to 227,168.16, 340,618.32 and 93,899.04

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Solution

The fourth proportional to 227,168.16, 340,618.32 and 93,899.04 is: 140,793.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,168.16 : 340,618.32 = 93,899.04 : x
  2. Step 2: Convert to fraction form
    227,168.16/340,618.32 = 93,899.04/x
  3. Step 3: Cross multiply
    227,168.16x = 340,618.32 × 93,899.04
  4. Step 4: Simplify right side
    227,168.16x = 31,983,733,254.41
  5. Step 5: Solve for x
    x = 31,983,733,254.41/227,168.16
  6. Step 6: Final answer
    x = 140,793.20

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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.