Home / 171,196.02-236,257.56-94,713.90

Finding the Fourth Proportional to 171,196.02, 236,257.56 and 94,713.90

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Solution

The fourth proportional to 171,196.02, 236,257.56 and 94,713.90 is: 130,709.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,196.02 : 236,257.56 = 94,713.90 : x
  2. Step 2: Convert to fraction form
    171,196.02/236,257.56 = 94,713.90/x
  3. Step 3: Cross multiply
    171,196.02x = 236,257.56 × 94,713.90
  4. Step 4: Simplify right side
    171,196.02x = 22,376,874,912.08
  5. Step 5: Solve for x
    x = 22,376,874,912.08/171,196.02
  6. Step 6: Final answer
    x = 130,709.08

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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.