Home / 141,346.66-194,977.17-88,262.50

Finding the Fourth Proportional to 141,346.66, 194,977.17 and 88,262.50

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Solution

The fourth proportional to 141,346.66, 194,977.17 and 88,262.50 is: 121,751.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,346.66 : 194,977.17 = 88,262.50 : x
  2. Step 2: Convert to fraction form
    141,346.66/194,977.17 = 88,262.50/x
  3. Step 3: Cross multiply
    141,346.66x = 194,977.17 × 88,262.50
  4. Step 4: Simplify right side
    141,346.66x = 17,209,172,467.13
  5. Step 5: Solve for x
    x = 17,209,172,467.13/141,346.66
  6. Step 6: Final answer
    x = 121,751.53

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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.