Home / 236,085.15-325,787.22-134,110.38

Finding the Fourth Proportional to 236,085.15, 325,787.22 and 134,110.38

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Solution

The fourth proportional to 236,085.15, 325,787.22 and 134,110.38 is: 185,066.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,085.15 : 325,787.22 = 134,110.38 : x
  2. Step 2: Convert to fraction form
    236,085.15/325,787.22 = 134,110.38/x
  3. Step 3: Cross multiply
    236,085.15x = 325,787.22 × 134,110.38
  4. Step 4: Simplify right side
    236,085.15x = 43,691,447,873.34
  5. Step 5: Solve for x
    x = 43,691,447,873.34/236,085.15
  6. Step 6: Final answer
    x = 185,066.48

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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.