Home / 122,123.08-183,190.09-33,374.62

Finding the Fourth Proportional to 122,123.08, 183,190.09 and 33,374.62

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Solution

The fourth proportional to 122,123.08, 183,190.09 and 33,374.62 is: 50,063.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,123.08 : 183,190.09 = 33,374.62 : x
  2. Step 2: Convert to fraction form
    122,123.08/183,190.09 = 33,374.62/x
  3. Step 3: Cross multiply
    122,123.08x = 183,190.09 × 33,374.62
  4. Step 4: Simplify right side
    122,123.08x = 6,113,899,641.52
  5. Step 5: Solve for x
    x = 6,113,899,641.52/122,123.08
  6. Step 6: Final answer
    x = 50,063.42

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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.