Home / 217,830.24-326,687.04-60,067.35

Finding the Fourth Proportional to 217,830.24, 326,687.04 and 60,067.35

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Solution

The fourth proportional to 217,830.24, 326,687.04 and 60,067.35 is: 90,084.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,830.24 : 326,687.04 = 60,067.35 : x
  2. Step 2: Convert to fraction form
    217,830.24/326,687.04 = 60,067.35/x
  3. Step 3: Cross multiply
    217,830.24x = 326,687.04 × 60,067.35
  4. Step 4: Simplify right side
    217,830.24x = 19,623,224,772.14
  5. Step 5: Solve for x
    x = 19,623,224,772.14/217,830.24
  6. Step 6: Final answer
    x = 90,084.94

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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.