Home / 97,192.32-134,170.43-68,535.33

Finding the Fourth Proportional to 97,192.32, 134,170.43 and 68,535.33

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Solution

The fourth proportional to 97,192.32, 134,170.43 and 68,535.33 is: 94,610.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,192.32 : 134,170.43 = 68,535.33 : x
  2. Step 2: Convert to fraction form
    97,192.32/134,170.43 = 68,535.33/x
  3. Step 3: Cross multiply
    97,192.32x = 134,170.43 × 68,535.33
  4. Step 4: Simplify right side
    97,192.32x = 9,195,414,696.29
  5. Step 5: Solve for x
    x = 9,195,414,696.29/97,192.32
  6. Step 6: Final answer
    x = 94,610.51

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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.