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Finding the Fourth Proportional to 60,250.73, 83,143.73 and 33,392.57

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Solution

The fourth proportional to 60,250.73, 83,143.73 and 33,392.57 is: 46,080.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,250.73 : 83,143.73 = 33,392.57 : x
  2. Step 2: Convert to fraction form
    60,250.73/83,143.73 = 33,392.57/x
  3. Step 3: Cross multiply
    60,250.73x = 83,143.73 × 33,392.57
  4. Step 4: Simplify right side
    60,250.73x = 2,776,382,657.12
  5. Step 5: Solve for x
    x = 2,776,382,657.12/60,250.73
  6. Step 6: Final answer
    x = 46,080.48

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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.