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Finding the Fourth Proportional to 60,362.45, 83,296.37 and 33,503.39

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Solution

The fourth proportional to 60,362.45, 83,296.37 and 33,503.39 is: 46,232.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,362.45 : 83,296.37 = 33,503.39 : x
  2. Step 2: Convert to fraction form
    60,362.45/83,296.37 = 33,503.39/x
  3. Step 3: Cross multiply
    60,362.45x = 83,296.37 × 33,503.39
  4. Step 4: Simplify right side
    60,362.45x = 2,790,710,185.70
  5. Step 5: Solve for x
    x = 2,790,710,185.70/60,362.45
  6. Step 6: Final answer
    x = 46,232.56

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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.