Home / 43,269.44-64,838.28-32,123.84

Finding the Fourth Proportional to 43,269.44, 64,838.28 and 32,123.84

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Solution

The fourth proportional to 43,269.44, 64,838.28 and 32,123.84 is: 48,136.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,269.44 : 64,838.28 = 32,123.84 : x
  2. Step 2: Convert to fraction form
    43,269.44/64,838.28 = 32,123.84/x
  3. Step 3: Cross multiply
    43,269.44x = 64,838.28 × 32,123.84
  4. Step 4: Simplify right side
    43,269.44x = 2,082,854,532.60
  5. Step 5: Solve for x
    x = 2,082,854,532.60/43,269.44
  6. Step 6: Final answer
    x = 48,136.85

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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.