Home / 61,338.54-91,964.76-23,867.04

Finding the Fourth Proportional to 61,338.54, 91,964.76 and 23,867.04

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Solution

The fourth proportional to 61,338.54, 91,964.76 and 23,867.04 is: 35,783.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,338.54 : 91,964.76 = 23,867.04 : x
  2. Step 2: Convert to fraction form
    61,338.54/91,964.76 = 23,867.04/x
  3. Step 3: Cross multiply
    61,338.54x = 91,964.76 × 23,867.04
  4. Step 4: Simplify right side
    61,338.54x = 2,194,926,605.51
  5. Step 5: Solve for x
    x = 2,194,926,605.51/61,338.54
  6. Step 6: Final answer
    x = 35,783.81

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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.