Home / 60,081.09-82,904.63-33,219.95

Finding the Fourth Proportional to 60,081.09, 82,904.63 and 33,219.95

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Solution

The fourth proportional to 60,081.09, 82,904.63 and 33,219.95 is: 45,839.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,081.09 : 82,904.63 = 33,219.95 : x
  2. Step 2: Convert to fraction form
    60,081.09/82,904.63 = 33,219.95/x
  3. Step 3: Cross multiply
    60,081.09x = 82,904.63 × 33,219.95
  4. Step 4: Simplify right side
    60,081.09x = 2,754,087,082.75
  5. Step 5: Solve for x
    x = 2,754,087,082.75/60,081.09
  6. Step 6: Final answer
    x = 45,839.50

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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.