Home / 95,945.76-132,615.36-84,528

Finding the Fourth Proportional to 95,945.76, 132,615.36 and 84,528

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Solution

The fourth proportional to 95,945.76, 132,615.36 and 84,528 is: 116,833.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,945.76 : 132,615.36 = 84,528 : x
  2. Step 2: Convert to fraction form
    95,945.76/132,615.36 = 84,528/x
  3. Step 3: Cross multiply
    95,945.76x = 132,615.36 × 84,528
  4. Step 4: Simplify right side
    95,945.76x = 11,209,711,150.08
  5. Step 5: Solve for x
    x = 11,209,711,150.08/95,945.76
  6. Step 6: Final answer
    x = 116,833.84

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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.