Home / 122,624.72-183,907.92-33,876.28

Finding the Fourth Proportional to 122,624.72, 183,907.92 and 33,876.28

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Solution

The fourth proportional to 122,624.72, 183,907.92 and 33,876.28 is: 50,806.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,624.72 : 183,907.92 = 33,876.28 : x
  2. Step 2: Convert to fraction form
    122,624.72/183,907.92 = 33,876.28/x
  3. Step 3: Cross multiply
    122,624.72x = 183,907.92 × 33,876.28
  4. Step 4: Simplify right side
    122,624.72x = 6,230,116,192.14
  5. Step 5: Solve for x
    x = 6,230,116,192.14/122,624.72
  6. Step 6: Final answer
    x = 50,806.36

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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.