Home / 110,977.52-153,149.50-60,676.52

Finding the Fourth Proportional to 110,977.52, 153,149.50 and 60,676.52

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Solution

The fourth proportional to 110,977.52, 153,149.50 and 60,676.52 is: 83,733.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,977.52 : 153,149.50 = 60,676.52 : x
  2. Step 2: Convert to fraction form
    110,977.52/153,149.50 = 60,676.52/x
  3. Step 3: Cross multiply
    110,977.52x = 153,149.50 × 60,676.52
  4. Step 4: Simplify right side
    110,977.52x = 9,292,578,699.74
  5. Step 5: Solve for x
    x = 9,292,578,699.74/110,977.52
  6. Step 6: Final answer
    x = 83,733.88

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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.