Home / 161,925.20-223,366.92-94,844.24

Finding the Fourth Proportional to 161,925.20, 223,366.92 and 94,844.24

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Solution

The fourth proportional to 161,925.20, 223,366.92 and 94,844.24 is: 130,832.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,925.20 : 223,366.92 = 94,844.24 : x
  2. Step 2: Convert to fraction form
    161,925.20/223,366.92 = 94,844.24/x
  3. Step 3: Cross multiply
    161,925.20x = 223,366.92 × 94,844.24
  4. Step 4: Simplify right side
    161,925.20x = 21,185,065,768.54
  5. Step 5: Solve for x
    x = 21,185,065,768.54/161,925.20
  6. Step 6: Final answer
    x = 130,832.42

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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.