Home / 64,136.37-88,532.48-48,266.85

Finding the Fourth Proportional to 64,136.37, 88,532.48 and 48,266.85

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Solution

The fourth proportional to 64,136.37, 88,532.48 and 48,266.85 is: 66,626.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,136.37 : 88,532.48 = 48,266.85 : x
  2. Step 2: Convert to fraction form
    64,136.37/88,532.48 = 48,266.85/x
  3. Step 3: Cross multiply
    64,136.37x = 88,532.48 × 48,266.85
  4. Step 4: Simplify right side
    64,136.37x = 4,273,183,932.29
  5. Step 5: Solve for x
    x = 4,273,183,932.29/64,136.37
  6. Step 6: Final answer
    x = 66,626.53

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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.