Home / 122,325.33-183,454.78-33,557.84

Finding the Fourth Proportional to 122,325.33, 183,454.78 and 33,557.84

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Solution

The fourth proportional to 122,325.33, 183,454.78 and 33,557.84 is: 50,327.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,325.33 : 183,454.78 = 33,557.84 : x
  2. Step 2: Convert to fraction form
    122,325.33/183,454.78 = 33,557.84/x
  3. Step 3: Cross multiply
    122,325.33x = 183,454.78 × 33,557.84
  4. Step 4: Simplify right side
    122,325.33x = 6,156,346,154.48
  5. Step 5: Solve for x
    x = 6,156,346,154.48/122,325.33
  6. Step 6: Final answer
    x = 50,327.65

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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.