Home / 197,363.20-296,047.50-64,244.02

Finding the Fourth Proportional to 197,363.20, 296,047.50 and 64,244.02

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Solution

The fourth proportional to 197,363.20, 296,047.50 and 64,244.02 is: 96,366.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,363.20 : 296,047.50 = 64,244.02 : x
  2. Step 2: Convert to fraction form
    197,363.20/296,047.50 = 64,244.02/x
  3. Step 3: Cross multiply
    197,363.20x = 296,047.50 × 64,244.02
  4. Step 4: Simplify right side
    197,363.20x = 19,019,281,510.95
  5. Step 5: Solve for x
    x = 19,019,281,510.95/197,363.20
  6. Step 6: Final answer
    x = 96,366.91

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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.