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Finding the Fourth Proportional to 60,753.92, 83,840.67 and 33,895.94

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Solution

The fourth proportional to 60,753.92, 83,840.67 and 33,895.94 is: 46,776.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,753.92 : 83,840.67 = 33,895.94 : x
  2. Step 2: Convert to fraction form
    60,753.92/83,840.67 = 33,895.94/x
  3. Step 3: Cross multiply
    60,753.92x = 83,840.67 × 33,895.94
  4. Step 4: Simplify right side
    60,753.92x = 2,841,857,900.68
  5. Step 5: Solve for x
    x = 2,841,857,900.68/60,753.92
  6. Step 6: Final answer
    x = 46,776.54

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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.