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Finding the Fourth Proportional to 60,084.68, 82,913.46 and 33,225.56

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Solution

The fourth proportional to 60,084.68, 82,913.46 and 33,225.56 is: 45,849.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,084.68 : 82,913.46 = 33,225.56 : x
  2. Step 2: Convert to fraction form
    60,084.68/82,913.46 = 33,225.56/x
  3. Step 3: Cross multiply
    60,084.68x = 82,913.46 × 33,225.56
  4. Step 4: Simplify right side
    60,084.68x = 2,754,846,140.04
  5. Step 5: Solve for x
    x = 2,754,846,140.04/60,084.68
  6. Step 6: Final answer
    x = 45,849.39

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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.