Home / 197,353.50-296,044.92-64,223.52

Finding the Fourth Proportional to 197,353.50, 296,044.92 and 64,223.52

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Solution

The fourth proportional to 197,353.50, 296,044.92 and 64,223.52 is: 96,340.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,353.50 : 296,044.92 = 64,223.52 : x
  2. Step 2: Convert to fraction form
    197,353.50/296,044.92 = 64,223.52/x
  3. Step 3: Cross multiply
    197,353.50x = 296,044.92 × 64,223.52
  4. Step 4: Simplify right side
    197,353.50x = 19,013,046,840.52
  5. Step 5: Solve for x
    x = 19,013,046,840.52/197,353.50
  6. Step 6: Final answer
    x = 96,340.05

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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.