Home / 48,929.40-67,550.58-32,211

Finding the Fourth Proportional to 48,929.40, 67,550.58 and 32,211

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Solution

The fourth proportional to 48,929.40, 67,550.58 and 32,211 is: 44,469.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,929.40 : 67,550.58 = 32,211 : x
  2. Step 2: Convert to fraction form
    48,929.40/67,550.58 = 32,211/x
  3. Step 3: Cross multiply
    48,929.40x = 67,550.58 × 32,211
  4. Step 4: Simplify right side
    48,929.40x = 2,175,871,732.38
  5. Step 5: Solve for x
    x = 2,175,871,732.38/48,929.40
  6. Step 6: Final answer
    x = 44,469.62

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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.