Home / 169,077.78-233,334.60-93,626.28

Finding the Fourth Proportional to 169,077.78, 233,334.60 and 93,626.28

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Solution

The fourth proportional to 169,077.78, 233,334.60 and 93,626.28 is: 129,208.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,077.78 : 233,334.60 = 93,626.28 : x
  2. Step 2: Convert to fraction form
    169,077.78/233,334.60 = 93,626.28/x
  3. Step 3: Cross multiply
    169,077.78x = 233,334.60 × 93,626.28
  4. Step 4: Simplify right side
    169,077.78x = 21,846,250,593.29
  5. Step 5: Solve for x
    x = 21,846,250,593.29/169,077.78
  6. Step 6: Final answer
    x = 129,208.29

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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.