Home / 110,358.03-165,536.18-73,084.91

Finding the Fourth Proportional to 110,358.03, 165,536.18 and 73,084.91

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Solution

The fourth proportional to 110,358.03, 165,536.18 and 73,084.91 is: 109,626.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,358.03 : 165,536.18 = 73,084.91 : x
  2. Step 2: Convert to fraction form
    110,358.03/165,536.18 = 73,084.91/x
  3. Step 3: Cross multiply
    110,358.03x = 165,536.18 × 73,084.91
  4. Step 4: Simplify right side
    110,358.03x = 12,098,196,451.62
  5. Step 5: Solve for x
    x = 12,098,196,451.62/110,358.03
  6. Step 6: Final answer
    x = 109,626.79

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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.