Home / 217,936.48-326,923.53-60,164.95

Finding the Fourth Proportional to 217,936.48, 326,923.53 and 60,164.95

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Solution

The fourth proportional to 217,936.48, 326,923.53 and 60,164.95 is: 90,252.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,936.48 : 326,923.53 = 60,164.95 : x
  2. Step 2: Convert to fraction form
    217,936.48/326,923.53 = 60,164.95/x
  3. Step 3: Cross multiply
    217,936.48x = 326,923.53 × 60,164.95
  4. Step 4: Simplify right side
    217,936.48x = 19,669,337,836.27
  5. Step 5: Solve for x
    x = 19,669,337,836.27/217,936.48
  6. Step 6: Final answer
    x = 90,252.62

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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.