Home / 107,764.26-161,646.40-33,892.26

Finding the Fourth Proportional to 107,764.26, 161,646.40 and 33,892.26

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Solution

The fourth proportional to 107,764.26, 161,646.40 and 33,892.26 is: 50,838.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,764.26 : 161,646.40 = 33,892.26 : x
  2. Step 2: Convert to fraction form
    107,764.26/161,646.40 = 33,892.26/x
  3. Step 3: Cross multiply
    107,764.26x = 161,646.40 × 33,892.26
  4. Step 4: Simplify right side
    107,764.26x = 5,478,561,816.86
  5. Step 5: Solve for x
    x = 5,478,561,816.86/107,764.26
  6. Step 6: Final answer
    x = 50,838.39

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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.