Home / 67,453.44-93,092.04-50,428.20

Finding the Fourth Proportional to 67,453.44, 93,092.04 and 50,428.20

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Solution

The fourth proportional to 67,453.44, 93,092.04 and 50,428.20 is: 69,595.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,453.44 : 93,092.04 = 50,428.20 : x
  2. Step 2: Convert to fraction form
    67,453.44/93,092.04 = 50,428.20/x
  3. Step 3: Cross multiply
    67,453.44x = 93,092.04 × 50,428.20
  4. Step 4: Simplify right side
    67,453.44x = 4,694,464,011.53
  5. Step 5: Solve for x
    x = 4,694,464,011.53/67,453.44
  6. Step 6: Final answer
    x = 69,595.62

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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.