Home / 122,482.08-183,723.12-33,736.47

Finding the Fourth Proportional to 122,482.08, 183,723.12 and 33,736.47

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Solution

The fourth proportional to 122,482.08, 183,723.12 and 33,736.47 is: 50,604.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,482.08 : 183,723.12 = 33,736.47 : x
  2. Step 2: Convert to fraction form
    122,482.08/183,723.12 = 33,736.47/x
  3. Step 3: Cross multiply
    122,482.08x = 183,723.12 × 33,736.47
  4. Step 4: Simplify right side
    122,482.08x = 6,198,169,526.19
  5. Step 5: Solve for x
    x = 6,198,169,526.19/122,482.08
  6. Step 6: Final answer
    x = 50,604.71

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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.