Home / 132,002.37-197,963.60-110,948.85

Finding the Fourth Proportional to 132,002.37, 197,963.60 and 110,948.85

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Solution

The fourth proportional to 132,002.37, 197,963.60 and 110,948.85 is: 166,389.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,002.37 : 197,963.60 = 110,948.85 : x
  2. Step 2: Convert to fraction form
    132,002.37/197,963.60 = 110,948.85/x
  3. Step 3: Cross multiply
    132,002.37x = 197,963.60 × 110,948.85
  4. Step 4: Simplify right side
    132,002.37x = 21,963,833,207.12
  5. Step 5: Solve for x
    x = 21,963,833,207.12/132,002.37
  6. Step 6: Final answer
    x = 166,389.69

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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.