Home / 133,464.30-200,275.34-49,283.43

Finding the Fourth Proportional to 133,464.30, 200,275.34 and 49,283.43

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Solution

The fourth proportional to 133,464.30, 200,275.34 and 49,283.43 is: 73,954.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,464.30 : 200,275.34 = 49,283.43 : x
  2. Step 2: Convert to fraction form
    133,464.30/200,275.34 = 49,283.43/x
  3. Step 3: Cross multiply
    133,464.30x = 200,275.34 × 49,283.43
  4. Step 4: Simplify right side
    133,464.30x = 9,870,255,453.20
  5. Step 5: Solve for x
    x = 9,870,255,453.20/133,464.30
  6. Step 6: Final answer
    x = 73,954.27

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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.