Home / 197,367.02-296,073.72-69,244.20

Finding the Fourth Proportional to 197,367.02, 296,073.72 and 69,244.20

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Solution

The fourth proportional to 197,367.02, 296,073.72 and 69,244.20 is: 103,874.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,367.02 : 296,073.72 = 69,244.20 : x
  2. Step 2: Convert to fraction form
    197,367.02/296,073.72 = 69,244.20/x
  3. Step 3: Cross multiply
    197,367.02x = 296,073.72 × 69,244.20
  4. Step 4: Simplify right side
    197,367.02x = 20,501,387,882.42
  5. Step 5: Solve for x
    x = 20,501,387,882.42/197,367.02
  6. Step 6: Final answer
    x = 103,874.44

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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.