Home / 48,313.41-72,490.97-26,142.42

Finding the Fourth Proportional to 48,313.41, 72,490.97 and 26,142.42

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Solution

The fourth proportional to 48,313.41, 72,490.97 and 26,142.42 is: 39,224.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,313.41 : 72,490.97 = 26,142.42 : x
  2. Step 2: Convert to fraction form
    48,313.41/72,490.97 = 26,142.42/x
  3. Step 3: Cross multiply
    48,313.41x = 72,490.97 × 26,142.42
  4. Step 4: Simplify right side
    48,313.41x = 1,895,089,383.95
  5. Step 5: Solve for x
    x = 1,895,089,383.95/48,313.41
  6. Step 6: Final answer
    x = 39,224.91

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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.