Home / 177,208.78-244,554.02-96,640.70

Finding the Fourth Proportional to 177,208.78, 244,554.02 and 96,640.70

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Solution

The fourth proportional to 177,208.78, 244,554.02 and 96,640.70 is: 133,367.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,208.78 : 244,554.02 = 96,640.70 : x
  2. Step 2: Convert to fraction form
    177,208.78/244,554.02 = 96,640.70/x
  3. Step 3: Cross multiply
    177,208.78x = 244,554.02 × 96,640.70
  4. Step 4: Simplify right side
    177,208.78x = 23,633,871,680.61
  5. Step 5: Solve for x
    x = 23,633,871,680.61/177,208.78
  6. Step 6: Final answer
    x = 133,367.39

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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.