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Finding the Fourth Proportional to 248,084.04, 372,126 and 61,095.54

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Solution

The fourth proportional to 248,084.04, 372,126 and 61,095.54 is: 91,643.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,084.04 : 372,126 = 61,095.54 : x
  2. Step 2: Convert to fraction form
    248,084.04/372,126 = 61,095.54/x
  3. Step 3: Cross multiply
    248,084.04x = 372,126 × 61,095.54
  4. Step 4: Simplify right side
    248,084.04x = 22,735,238,918.04
  5. Step 5: Solve for x
    x = 22,735,238,918.04/248,084.04
  6. Step 6: Final answer
    x = 91,643.30

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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.