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Finding the Fourth Proportional to 241,488.79, 362,294.33 and 170,550

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Solution

The fourth proportional to 241,488.79, 362,294.33 and 170,550 is: 255,868.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,488.79 : 362,294.33 = 170,550 : x
  2. Step 2: Convert to fraction form
    241,488.79/362,294.33 = 170,550/x
  3. Step 3: Cross multiply
    241,488.79x = 362,294.33 × 170,550
  4. Step 4: Simplify right side
    241,488.79x = 61,789,297,981.50
  5. Step 5: Solve for x
    x = 61,789,297,981.50/241,488.79
  6. Step 6: Final answer
    x = 255,868.18

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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.