Home / 133,477.84-200,234.38-49,297.18

Finding the Fourth Proportional to 133,477.84, 200,234.38 and 49,297.18

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Solution

The fourth proportional to 133,477.84, 200,234.38 and 49,297.18 is: 73,952.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,477.84 : 200,234.38 = 49,297.18 : x
  2. Step 2: Convert to fraction form
    133,477.84/200,234.38 = 49,297.18/x
  3. Step 3: Cross multiply
    133,477.84x = 200,234.38 × 49,297.18
  4. Step 4: Simplify right side
    133,477.84x = 9,870,990,273.05
  5. Step 5: Solve for x
    x = 9,870,990,273.05/133,477.84
  6. Step 6: Final answer
    x = 73,952.28

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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.