Home / 156,092.26-215,384.15-94,806.58

Finding the Fourth Proportional to 156,092.26, 215,384.15 and 94,806.58

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Solution

The fourth proportional to 156,092.26, 215,384.15 and 94,806.58 is: 130,819.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,092.26 : 215,384.15 = 94,806.58 : x
  2. Step 2: Convert to fraction form
    156,092.26/215,384.15 = 94,806.58/x
  3. Step 3: Cross multiply
    156,092.26x = 215,384.15 × 94,806.58
  4. Step 4: Simplify right side
    156,092.26x = 20,419,834,346.26
  5. Step 5: Solve for x
    x = 20,419,834,346.26/156,092.26
  6. Step 6: Final answer
    x = 130,819.01

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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.