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Finding the Fourth Proportional to 107,203.80, 160,805.70 and 37,044.84

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Solution

The fourth proportional to 107,203.80, 160,805.70 and 37,044.84 is: 55,567.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,203.80 : 160,805.70 = 37,044.84 : x
  2. Step 2: Convert to fraction form
    107,203.80/160,805.70 = 37,044.84/x
  3. Step 3: Cross multiply
    107,203.80x = 160,805.70 × 37,044.84
  4. Step 4: Simplify right side
    107,203.80x = 5,957,021,427.59
  5. Step 5: Solve for x
    x = 5,957,021,427.59/107,203.80
  6. Step 6: Final answer
    x = 55,567.26

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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.