Home / 227,981.25-341,971.88-61,769.25

Finding the Fourth Proportional to 227,981.25, 341,971.88 and 61,769.25

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Solution

The fourth proportional to 227,981.25, 341,971.88 and 61,769.25 is: 92,653.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,981.25 : 341,971.88 = 61,769.25 : x
  2. Step 2: Convert to fraction form
    227,981.25/341,971.88 = 61,769.25/x
  3. Step 3: Cross multiply
    227,981.25x = 341,971.88 × 61,769.25
  4. Step 4: Simplify right side
    227,981.25x = 21,123,346,239.84
  5. Step 5: Solve for x
    x = 21,123,346,239.84/227,981.25
  6. Step 6: Final answer
    x = 92,653.88

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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.