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Finding the Fourth Proportional to 174,094.65, 240,162.19 and 113,700.64

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Solution

The fourth proportional to 174,094.65, 240,162.19 and 113,700.64 is: 156,849.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,094.65 : 240,162.19 = 113,700.64 : x
  2. Step 2: Convert to fraction form
    174,094.65/240,162.19 = 113,700.64/x
  3. Step 3: Cross multiply
    174,094.65x = 240,162.19 × 113,700.64
  4. Step 4: Simplify right side
    174,094.65x = 27,306,594,706.80
  5. Step 5: Solve for x
    x = 27,306,594,706.80/174,094.65
  6. Step 6: Final answer
    x = 156,849.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.