Home / 133,603.36-200,414.76-44,856.12

Finding the Fourth Proportional to 133,603.36, 200,414.76 and 44,856.12

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Solution

The fourth proportional to 133,603.36, 200,414.76 and 44,856.12 is: 67,287.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,603.36 : 200,414.76 = 44,856.12 : x
  2. Step 2: Convert to fraction form
    133,603.36/200,414.76 = 44,856.12/x
  3. Step 3: Cross multiply
    133,603.36x = 200,414.76 × 44,856.12
  4. Step 4: Simplify right side
    133,603.36x = 8,989,828,524.33
  5. Step 5: Solve for x
    x = 8,989,828,524.33/133,603.36
  6. Step 6: Final answer
    x = 67,287.44

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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.