Home / 169,729.56-234,236.88-94,277.52

Finding the Fourth Proportional to 169,729.56, 234,236.88 and 94,277.52

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Solution

The fourth proportional to 169,729.56, 234,236.88 and 94,277.52 is: 130,108.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,729.56 : 234,236.88 = 94,277.52 : x
  2. Step 2: Convert to fraction form
    169,729.56/234,236.88 = 94,277.52/x
  3. Step 3: Cross multiply
    169,729.56x = 234,236.88 × 94,277.52
  4. Step 4: Simplify right side
    169,729.56x = 22,083,272,138.94
  5. Step 5: Solve for x
    x = 22,083,272,138.94/169,729.56
  6. Step 6: Final answer
    x = 130,108.58

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1.5x scale

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.