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Finding the Fourth Proportional to 60,093.44, 90,137.60 and 35,624.96

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Solution

The fourth proportional to 60,093.44, 90,137.60 and 35,624.96 is: 53,435.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,093.44 : 90,137.60 = 35,624.96 : x
  2. Step 2: Convert to fraction form
    60,093.44/90,137.60 = 35,624.96/x
  3. Step 3: Cross multiply
    60,093.44x = 90,137.60 × 35,624.96
  4. Step 4: Simplify right side
    60,093.44x = 3,211,148,394.50
  5. Step 5: Solve for x
    x = 3,211,148,394.50/60,093.44
  6. Step 6: Final answer
    x = 53,435.92

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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.