Home / 141,267.39-195,000.17-93,536.12

Finding the Fourth Proportional to 141,267.39, 195,000.17 and 93,536.12

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Solution

The fourth proportional to 141,267.39, 195,000.17 and 93,536.12 is: 129,113.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,267.39 : 195,000.17 = 93,536.12 : x
  2. Step 2: Convert to fraction form
    141,267.39/195,000.17 = 93,536.12/x
  3. Step 3: Cross multiply
    141,267.39x = 195,000.17 × 93,536.12
  4. Step 4: Simplify right side
    141,267.39x = 18,239,557,858.46
  5. Step 5: Solve for x
    x = 18,239,557,858.46/141,267.39
  6. Step 6: Final answer
    x = 129,113.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.