Home / 110,117.47-165,200.82-35,242.12

Finding the Fourth Proportional to 110,117.47, 165,200.82 and 35,242.12

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Solution

The fourth proportional to 110,117.47, 165,200.82 and 35,242.12 is: 52,871.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,117.47 : 165,200.82 = 35,242.12 : x
  2. Step 2: Convert to fraction form
    110,117.47/165,200.82 = 35,242.12/x
  3. Step 3: Cross multiply
    110,117.47x = 165,200.82 × 35,242.12
  4. Step 4: Simplify right side
    110,117.47x = 5,822,027,122.54
  5. Step 5: Solve for x
    x = 5,822,027,122.54/110,117.47
  6. Step 6: Final answer
    x = 52,871.06

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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.