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Finding the Fourth Proportional to 62,447.40, 93,723.74 and 25,033.64

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Solution

The fourth proportional to 62,447.40, 93,723.74 and 25,033.64 is: 37,571.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,447.40 : 93,723.74 = 25,033.64 : x
  2. Step 2: Convert to fraction form
    62,447.40/93,723.74 = 25,033.64/x
  3. Step 3: Cross multiply
    62,447.40x = 93,723.74 × 25,033.64
  4. Step 4: Simplify right side
    62,447.40x = 2,346,246,366.61
  5. Step 5: Solve for x
    x = 2,346,246,366.61/62,447.40
  6. Step 6: Final answer
    x = 37,571.56

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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.