Home / 133,545.20-200,317.38-33,713.36

Finding the Fourth Proportional to 133,545.20, 200,317.38 and 33,713.36

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Solution

The fourth proportional to 133,545.20, 200,317.38 and 33,713.36 is: 50,569.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,545.20 : 200,317.38 = 33,713.36 : x
  2. Step 2: Convert to fraction form
    133,545.20/200,317.38 = 33,713.36/x
  3. Step 3: Cross multiply
    133,545.20x = 200,317.38 × 33,713.36
  4. Step 4: Simplify right side
    133,545.20x = 6,753,371,946.20
  5. Step 5: Solve for x
    x = 6,753,371,946.20/133,545.20
  6. Step 6: Final answer
    x = 50,569.93

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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.