Home / 133,562.06-200,444.64-49,401.83

Finding the Fourth Proportional to 133,562.06, 200,444.64 and 49,401.83

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Solution

The fourth proportional to 133,562.06, 200,444.64 and 49,401.83 is: 74,140.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,562.06 : 200,444.64 = 49,401.83 : x
  2. Step 2: Convert to fraction form
    133,562.06/200,444.64 = 49,401.83/x
  3. Step 3: Cross multiply
    133,562.06x = 200,444.64 × 49,401.83
  4. Step 4: Simplify right side
    133,562.06x = 9,902,332,029.69
  5. Step 5: Solve for x
    x = 9,902,332,029.69/133,562.06
  6. Step 6: Final answer
    x = 74,140.31

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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.