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Finding the Fourth Proportional to 200,757.51, 301,510.68 and 176,750.33

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Solution

The fourth proportional to 200,757.51, 301,510.68 and 176,750.33 is: 265,455.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,757.51 : 301,510.68 = 176,750.33 : x
  2. Step 2: Convert to fraction form
    200,757.51/301,510.68 = 176,750.33/x
  3. Step 3: Cross multiply
    200,757.51x = 301,510.68 × 176,750.33
  4. Step 4: Simplify right side
    200,757.51x = 53,292,110,680.97
  5. Step 5: Solve for x
    x = 53,292,110,680.97/200,757.51
  6. Step 6: Final answer
    x = 265,455.13

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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.