Home / 122,305.14-183,456.09-33,558.57

Finding the Fourth Proportional to 122,305.14, 183,456.09 and 33,558.57

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Solution

The fourth proportional to 122,305.14, 183,456.09 and 33,558.57 is: 50,337.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,305.14 : 183,456.09 = 33,558.57 : x
  2. Step 2: Convert to fraction form
    122,305.14/183,456.09 = 33,558.57/x
  3. Step 3: Cross multiply
    122,305.14x = 183,456.09 × 33,558.57
  4. Step 4: Simplify right side
    122,305.14x = 6,156,524,038.19
  5. Step 5: Solve for x
    x = 6,156,524,038.19/122,305.14
  6. Step 6: Final answer
    x = 50,337.41

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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.