Home / 95,195.97-142,841.04-45,263.11

Finding the Fourth Proportional to 95,195.97, 142,841.04 and 45,263.11

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Solution

The fourth proportional to 95,195.97, 142,841.04 and 45,263.11 is: 67,917.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,195.97 : 142,841.04 = 45,263.11 : x
  2. Step 2: Convert to fraction form
    95,195.97/142,841.04 = 45,263.11/x
  3. Step 3: Cross multiply
    95,195.97x = 142,841.04 × 45,263.11
  4. Step 4: Simplify right side
    95,195.97x = 6,465,429,706.03
  5. Step 5: Solve for x
    x = 6,465,429,706.03/95,195.97
  6. Step 6: Final answer
    x = 67,917.05

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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.