Home / 67,118.54-92,571.09-41,610.63

Finding the Fourth Proportional to 67,118.54, 92,571.09 and 41,610.63

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Solution

The fourth proportional to 67,118.54, 92,571.09 and 41,610.63 is: 57,390.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,118.54 : 92,571.09 = 41,610.63 : x
  2. Step 2: Convert to fraction form
    67,118.54/92,571.09 = 41,610.63/x
  3. Step 3: Cross multiply
    67,118.54x = 92,571.09 × 41,610.63
  4. Step 4: Simplify right side
    67,118.54x = 3,851,941,374.69
  5. Step 5: Solve for x
    x = 3,851,941,374.69/67,118.54
  6. Step 6: Final answer
    x = 57,390.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.