Home / 151,960.15-228,781.71-134,292.25

Finding the Fourth Proportional to 151,960.15, 228,781.71 and 134,292.25

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Solution

The fourth proportional to 151,960.15, 228,781.71 and 134,292.25 is: 202,182.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,960.15 : 228,781.71 = 134,292.25 : x
  2. Step 2: Convert to fraction form
    151,960.15/228,781.71 = 134,292.25/x
  3. Step 3: Cross multiply
    151,960.15x = 228,781.71 × 134,292.25
  4. Step 4: Simplify right side
    151,960.15x = 30,723,610,594.75
  5. Step 5: Solve for x
    x = 30,723,610,594.75/151,960.15
  6. Step 6: Final answer
    x = 202,182.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.