Home / 195,827.19-270,242.42-110,960.79

Finding the Fourth Proportional to 195,827.19, 270,242.42 and 110,960.79

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Solution

The fourth proportional to 195,827.19, 270,242.42 and 110,960.79 is: 153,126.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,827.19 : 270,242.42 = 110,960.79 : x
  2. Step 2: Convert to fraction form
    195,827.19/270,242.42 = 110,960.79/x
  3. Step 3: Cross multiply
    195,827.19x = 270,242.42 × 110,960.79
  4. Step 4: Simplify right side
    195,827.19x = 29,986,312,414.71
  5. Step 5: Solve for x
    x = 29,986,312,414.71/195,827.19
  6. Step 6: Final answer
    x = 153,126.40

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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.