Home / 194,545.97-268,598.36-122,048.24

Finding the Fourth Proportional to 194,545.97, 268,598.36 and 122,048.24

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Solution

The fourth proportional to 194,545.97, 268,598.36 and 122,048.24 is: 168,504.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,545.97 : 268,598.36 = 122,048.24 : x
  2. Step 2: Convert to fraction form
    194,545.97/268,598.36 = 122,048.24/x
  3. Step 3: Cross multiply
    194,545.97x = 268,598.36 × 122,048.24
  4. Step 4: Simplify right side
    194,545.97x = 32,781,956,067.02
  5. Step 5: Solve for x
    x = 32,781,956,067.02/194,545.97
  6. Step 6: Final answer
    x = 168,504.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.