Home / 96,124.62-132,652.26-53,684.76

Finding the Fourth Proportional to 96,124.62, 132,652.26 and 53,684.76

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Solution

The fourth proportional to 96,124.62, 132,652.26 and 53,684.76 is: 74,085.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,124.62 : 132,652.26 = 53,684.76 : x
  2. Step 2: Convert to fraction form
    96,124.62/132,652.26 = 53,684.76/x
  3. Step 3: Cross multiply
    96,124.62x = 132,652.26 × 53,684.76
  4. Step 4: Simplify right side
    96,124.62x = 7,121,404,741.56
  5. Step 5: Solve for x
    x = 7,121,404,741.56/96,124.62
  6. Step 6: Final answer
    x = 74,085.13

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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.