Home / 217,924.64-326,905.73-60,153.10

Finding the Fourth Proportional to 217,924.64, 326,905.73 and 60,153.10

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Solution

The fourth proportional to 217,924.64, 326,905.73 and 60,153.10 is: 90,234.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,924.64 : 326,905.73 = 60,153.10 : x
  2. Step 2: Convert to fraction form
    217,924.64/326,905.73 = 60,153.10/x
  3. Step 3: Cross multiply
    217,924.64x = 326,905.73 × 60,153.10
  4. Step 4: Simplify right side
    217,924.64x = 19,664,393,067.26
  5. Step 5: Solve for x
    x = 19,664,393,067.26/217,924.64
  6. Step 6: Final answer
    x = 90,234.83

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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.