Home / 67,214.07-100,883.38-33,957.57

Finding the Fourth Proportional to 67,214.07, 100,883.38 and 33,957.57

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Solution

The fourth proportional to 67,214.07, 100,883.38 and 33,957.57 is: 50,967.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,214.07 : 100,883.38 = 33,957.57 : x
  2. Step 2: Convert to fraction form
    67,214.07/100,883.38 = 33,957.57/x
  3. Step 3: Cross multiply
    67,214.07x = 100,883.38 × 33,957.57
  4. Step 4: Simplify right side
    67,214.07x = 3,425,754,353.29
  5. Step 5: Solve for x
    x = 3,425,754,353.29/67,214.07
  6. Step 6: Final answer
    x = 50,967.82

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1.5x scale

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.