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Finding the Fourth Proportional to 60,015.66, 90,093.06 and 35,073.61

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Solution

The fourth proportional to 60,015.66, 90,093.06 and 35,073.61 is: 52,651.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,015.66 : 90,093.06 = 35,073.61 : x
  2. Step 2: Convert to fraction form
    60,015.66/90,093.06 = 35,073.61/x
  3. Step 3: Cross multiply
    60,015.66x = 90,093.06 × 35,073.61
  4. Step 4: Simplify right side
    60,015.66x = 3,159,888,850.15
  5. Step 5: Solve for x
    x = 3,159,888,850.15/60,015.66
  6. Step 6: Final answer
    x = 52,651.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.