Home / 133,610.19-200,433.73-44,889.06

Finding the Fourth Proportional to 133,610.19, 200,433.73 and 44,889.06

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Solution

The fourth proportional to 133,610.19, 200,433.73 and 44,889.06 is: 67,339.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,610.19 : 200,433.73 = 44,889.06 : x
  2. Step 2: Convert to fraction form
    133,610.19/200,433.73 = 44,889.06/x
  3. Step 3: Cross multiply
    133,610.19x = 200,433.73 × 44,889.06
  4. Step 4: Simplify right side
    133,610.19x = 8,997,281,731.99
  5. Step 5: Solve for x
    x = 8,997,281,731.99/133,610.19
  6. Step 6: Final answer
    x = 67,339.79

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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.