Home / 169,824.78-234,353.27-97,225.25

Finding the Fourth Proportional to 169,824.78, 234,353.27 and 97,225.25

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Solution

The fourth proportional to 169,824.78, 234,353.27 and 97,225.25 is: 134,168.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,824.78 : 234,353.27 = 97,225.25 : x
  2. Step 2: Convert to fraction form
    169,824.78/234,353.27 = 97,225.25/x
  3. Step 3: Cross multiply
    169,824.78x = 234,353.27 × 97,225.25
  4. Step 4: Simplify right side
    169,824.78x = 22,785,054,335.36
  5. Step 5: Solve for x
    x = 22,785,054,335.36/169,824.78
  6. Step 6: Final answer
    x = 134,168.02

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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.