Home / 95,913.09-132,443.64-60,164.55

Finding the Fourth Proportional to 95,913.09, 132,443.64 and 60,164.55

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Solution

The fourth proportional to 95,913.09, 132,443.64 and 60,164.55 is: 83,079.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,913.09 : 132,443.64 = 60,164.55 : x
  2. Step 2: Convert to fraction form
    95,913.09/132,443.64 = 60,164.55/x
  3. Step 3: Cross multiply
    95,913.09x = 132,443.64 × 60,164.55
  4. Step 4: Simplify right side
    95,913.09x = 7,968,412,000.96
  5. Step 5: Solve for x
    x = 7,968,412,000.96/95,913.09
  6. Step 6: Final answer
    x = 83,079.50

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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.