Home / 248,936.13-373,405.55-61,947.63

Finding the Fourth Proportional to 248,936.13, 373,405.55 and 61,947.63

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Solution

The fourth proportional to 248,936.13, 373,405.55 and 61,947.63 is: 92,921.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,936.13 : 373,405.55 = 61,947.63 : x
  2. Step 2: Convert to fraction form
    248,936.13/373,405.55 = 61,947.63/x
  3. Step 3: Cross multiply
    248,936.13x = 373,405.55 × 61,947.63
  4. Step 4: Simplify right side
    248,936.13x = 23,131,588,541.61
  5. Step 5: Solve for x
    x = 23,131,588,541.61/248,936.13
  6. Step 6: Final answer
    x = 92,921.78

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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.