Home / 173,304.20-259,904.46-90,152.84

Finding the Fourth Proportional to 173,304.20, 259,904.46 and 90,152.84

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Solution

The fourth proportional to 173,304.20, 259,904.46 and 90,152.84 is: 135,202.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,304.20 : 259,904.46 = 90,152.84 : x
  2. Step 2: Convert to fraction form
    173,304.20/259,904.46 = 90,152.84/x
  3. Step 3: Cross multiply
    173,304.20x = 259,904.46 × 90,152.84
  4. Step 4: Simplify right side
    173,304.20x = 23,431,125,197.67
  5. Step 5: Solve for x
    x = 23,431,125,197.67/173,304.20
  6. Step 6: Final answer
    x = 135,202.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.