Home / 195,585.60-270,151.68-150,807.04

Finding the Fourth Proportional to 195,585.60, 270,151.68 and 150,807.04

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Solution

The fourth proportional to 195,585.60, 270,151.68 and 150,807.04 is: 208,301.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,585.60 : 270,151.68 = 150,807.04 : x
  2. Step 2: Convert to fraction form
    195,585.60/270,151.68 = 150,807.04/x
  3. Step 3: Cross multiply
    195,585.60x = 270,151.68 × 150,807.04
  4. Step 4: Simplify right side
    195,585.60x = 40,740,775,211.83
  5. Step 5: Solve for x
    x = 40,740,775,211.83/195,585.60
  6. Step 6: Final answer
    x = 208,301.51

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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.