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Finding the Fourth Proportional to 60,069.16, 82,894.84 and 33,211.56

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Solution

The fourth proportional to 60,069.16, 82,894.84 and 33,211.56 is: 45,831.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,069.16 : 82,894.84 = 33,211.56 : x
  2. Step 2: Convert to fraction form
    60,069.16/82,894.84 = 33,211.56/x
  3. Step 3: Cross multiply
    60,069.16x = 82,894.84 × 33,211.56
  4. Step 4: Simplify right side
    60,069.16x = 2,753,066,952.35
  5. Step 5: Solve for x
    x = 2,753,066,952.35/60,069.16
  6. Step 6: Final answer
    x = 45,831.62

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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.