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Finding the Fourth Proportional to 64,366.44, 96,544.85 and 32,756.75

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Solution

The fourth proportional to 64,366.44, 96,544.85 and 32,756.75 is: 49,132.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,366.44 : 96,544.85 = 32,756.75 : x
  2. Step 2: Convert to fraction form
    64,366.44/96,544.85 = 32,756.75/x
  3. Step 3: Cross multiply
    64,366.44x = 96,544.85 × 32,756.75
  4. Step 4: Simplify right side
    64,366.44x = 3,162,495,515.24
  5. Step 5: Solve for x
    x = 3,162,495,515.24/64,366.44
  6. Step 6: Final answer
    x = 49,132.68

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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.