Home / 336,625.23-504,790.02-126,115.56

Finding the Fourth Proportional to 336,625.23, 504,790.02 and 126,115.56

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Solution

The fourth proportional to 336,625.23, 504,790.02 and 126,115.56 is: 189,117.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,625.23 : 504,790.02 = 126,115.56 : x
  2. Step 2: Convert to fraction form
    336,625.23/504,790.02 = 126,115.56/x
  3. Step 3: Cross multiply
    336,625.23x = 504,790.02 × 126,115.56
  4. Step 4: Simplify right side
    336,625.23x = 63,661,876,054.71
  5. Step 5: Solve for x
    x = 63,661,876,054.71/336,625.23
  6. Step 6: Final answer
    x = 189,117.96

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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.