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Finding the Fourth Proportional to 241,763.67, 362,547.09 and 108,608.16

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Solution

The fourth proportional to 241,763.67, 362,547.09 and 108,608.16 is: 162,868.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,763.67 : 362,547.09 = 108,608.16 : x
  2. Step 2: Convert to fraction form
    241,763.67/362,547.09 = 108,608.16/x
  3. Step 3: Cross multiply
    241,763.67x = 362,547.09 × 108,608.16
  4. Step 4: Simplify right side
    241,763.67x = 39,375,572,358.25
  5. Step 5: Solve for x
    x = 39,375,572,358.25/241,763.67
  6. Step 6: Final answer
    x = 162,868.03

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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.