Home / 148,824.32-205,295.76-94,276.59

Finding the Fourth Proportional to 148,824.32, 205,295.76 and 94,276.59

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Solution

The fourth proportional to 148,824.32, 205,295.76 and 94,276.59 is: 130,049.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,824.32 : 205,295.76 = 94,276.59 : x
  2. Step 2: Convert to fraction form
    148,824.32/205,295.76 = 94,276.59/x
  3. Step 3: Cross multiply
    148,824.32x = 205,295.76 × 94,276.59
  4. Step 4: Simplify right side
    148,824.32x = 19,354,584,194.26
  5. Step 5: Solve for x
    x = 19,354,584,194.26/148,824.32
  6. Step 6: Final answer
    x = 130,049.88

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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.