Home / 60,122.22-82,969.95-33,266.61

Finding the Fourth Proportional to 60,122.22, 82,969.95 and 33,266.61

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Solution

The fourth proportional to 60,122.22, 82,969.95 and 33,266.61 is: 45,908.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,122.22 : 82,969.95 = 33,266.61 : x
  2. Step 2: Convert to fraction form
    60,122.22/82,969.95 = 33,266.61/x
  3. Step 3: Cross multiply
    60,122.22x = 82,969.95 × 33,266.61
  4. Step 4: Simplify right side
    60,122.22x = 2,760,128,968.37
  5. Step 5: Solve for x
    x = 2,760,128,968.37/60,122.22
  6. Step 6: Final answer
    x = 45,908.63

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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.