Home / 95,780.05-132,179.48-52,762.66

Finding the Fourth Proportional to 95,780.05, 132,179.48 and 52,762.66

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Solution

The fourth proportional to 95,780.05, 132,179.48 and 52,762.66 is: 72,814.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,780.05 : 132,179.48 = 52,762.66 : x
  2. Step 2: Convert to fraction form
    95,780.05/132,179.48 = 52,762.66/x
  3. Step 3: Cross multiply
    95,780.05x = 132,179.48 × 52,762.66
  4. Step 4: Simplify right side
    95,780.05x = 6,974,140,962.22
  5. Step 5: Solve for x
    x = 6,974,140,962.22/95,780.05
  6. Step 6: Final answer
    x = 72,814.13

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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.