Home / 110,238.83-165,150.14-65,125.58

Finding the Fourth Proportional to 110,238.83, 165,150.14 and 65,125.58

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Solution

The fourth proportional to 110,238.83, 165,150.14 and 65,125.58 is: 97,565.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,238.83 : 165,150.14 = 65,125.58 : x
  2. Step 2: Convert to fraction form
    110,238.83/165,150.14 = 65,125.58/x
  3. Step 3: Cross multiply
    110,238.83x = 165,150.14 × 65,125.58
  4. Step 4: Simplify right side
    110,238.83x = 10,755,497,503.20
  5. Step 5: Solve for x
    x = 10,755,497,503.20/110,238.83
  6. Step 6: Final answer
    x = 97,565.42

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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.