Home / 122,182.58-183,282.06-33,436.85

Finding the Fourth Proportional to 122,182.58, 183,282.06 and 33,436.85

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Solution

The fourth proportional to 122,182.58, 183,282.06 and 33,436.85 is: 50,157.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,182.58 : 183,282.06 = 33,436.85 : x
  2. Step 2: Convert to fraction form
    122,182.58/183,282.06 = 33,436.85/x
  3. Step 3: Cross multiply
    122,182.58x = 183,282.06 × 33,436.85
  4. Step 4: Simplify right side
    122,182.58x = 6,128,374,747.91
  5. Step 5: Solve for x
    x = 6,128,374,747.91/122,182.58
  6. Step 6: Final answer
    x = 50,157.52

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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.