Home / 193,964.16-267,580.16-125,976.32

Finding the Fourth Proportional to 193,964.16, 267,580.16 and 125,976.32

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Solution

The fourth proportional to 193,964.16, 267,580.16 and 125,976.32 is: 173,788.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,964.16 : 267,580.16 = 125,976.32 : x
  2. Step 2: Convert to fraction form
    193,964.16/267,580.16 = 125,976.32/x
  3. Step 3: Cross multiply
    193,964.16x = 267,580.16 × 125,976.32
  4. Step 4: Simplify right side
    193,964.16x = 33,708,763,861.81
  5. Step 5: Solve for x
    x = 33,708,763,861.81/193,964.16
  6. Step 6: Final answer
    x = 173,788.62

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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.