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Finding the Fourth Proportional to 62,015.29, 92,915.95 and 33,955.54

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Solution

The fourth proportional to 62,015.29, 92,915.95 and 33,955.54 is: 50,874.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,015.29 : 92,915.95 = 33,955.54 : x
  2. Step 2: Convert to fraction form
    62,015.29/92,915.95 = 33,955.54/x
  3. Step 3: Cross multiply
    62,015.29x = 92,915.95 × 33,955.54
  4. Step 4: Simplify right side
    62,015.29x = 3,155,011,087.09
  5. Step 5: Solve for x
    x = 3,155,011,087.09/62,015.29
  6. Step 6: Final answer
    x = 50,874.73

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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.