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Finding the Fourth Proportional to 62,290.27, 85,960.64 and 33,995.95

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Solution

The fourth proportional to 62,290.27, 85,960.64 and 33,995.95 is: 46,914.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,290.27 : 85,960.64 = 33,995.95 : x
  2. Step 2: Convert to fraction form
    62,290.27/85,960.64 = 33,995.95/x
  3. Step 3: Cross multiply
    62,290.27x = 85,960.64 × 33,995.95
  4. Step 4: Simplify right side
    62,290.27x = 2,922,313,973.02
  5. Step 5: Solve for x
    x = 2,922,313,973.02/62,290.27
  6. Step 6: Final answer
    x = 46,914.46

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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.