Home / 197,874.02-296,874.61-64,724.00

Finding the Fourth Proportional to 197,874.02, 296,874.61 and 64,724.00

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Solution

The fourth proportional to 197,874.02, 296,874.61 and 64,724.00 is: 97,106.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,874.02 : 296,874.61 = 64,724.00 : x
  2. Step 2: Convert to fraction form
    197,874.02/296,874.61 = 64,724.00/x
  3. Step 3: Cross multiply
    197,874.02x = 296,874.61 × 64,724.00
  4. Step 4: Simplify right side
    197,874.02x = 19,214,910,611.46
  5. Step 5: Solve for x
    x = 19,214,910,611.46/197,874.02
  6. Step 6: Final answer
    x = 97,106.79

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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.