Home / 95,708.40-132,076.27-53,266.95

Finding the Fourth Proportional to 95,708.40, 132,076.27 and 53,266.95

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Solution

The fourth proportional to 95,708.40, 132,076.27 and 53,266.95 is: 73,507.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,708.40 : 132,076.27 = 53,266.95 : x
  2. Step 2: Convert to fraction form
    95,708.40/132,076.27 = 53,266.95/x
  3. Step 3: Cross multiply
    95,708.40x = 132,076.27 × 53,266.95
  4. Step 4: Simplify right side
    95,708.40x = 7,035,300,070.28
  5. Step 5: Solve for x
    x = 7,035,300,070.28/95,708.40
  6. Step 6: Final answer
    x = 73,507.66

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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.