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Finding the Fourth Proportional to 248,883.57, 373,326.57 and 61,895.07

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Solution

The fourth proportional to 248,883.57, 373,326.57 and 61,895.07 is: 92,842.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,883.57 : 373,326.57 = 61,895.07 : x
  2. Step 2: Convert to fraction form
    248,883.57/373,326.57 = 61,895.07/x
  3. Step 3: Cross multiply
    248,883.57x = 373,326.57 × 61,895.07
  4. Step 4: Simplify right side
    248,883.57x = 23,107,074,183.01
  5. Step 5: Solve for x
    x = 23,107,074,183.01/248,883.57
  6. Step 6: Final answer
    x = 92,842.91

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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.