Home / 177,933.60-245,546.28-97,360.20

Finding the Fourth Proportional to 177,933.60, 245,546.28 and 97,360.20

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Solution

The fourth proportional to 177,933.60, 245,546.28 and 97,360.20 is: 134,355.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,933.60 : 245,546.28 = 97,360.20 : x
  2. Step 2: Convert to fraction form
    177,933.60/245,546.28 = 97,360.20/x
  3. Step 3: Cross multiply
    177,933.60x = 245,546.28 × 97,360.20
  4. Step 4: Simplify right side
    177,933.60x = 23,906,434,930.06
  5. Step 5: Solve for x
    x = 23,906,434,930.06/177,933.60
  6. Step 6: Final answer
    x = 134,355.93

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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.