Home / 336,541.91-504,664.97-126,032.22

Finding the Fourth Proportional to 336,541.91, 504,664.97 and 126,032.22

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Solution

The fourth proportional to 336,541.91, 504,664.97 and 126,032.22 is: 188,992.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,541.91 : 504,664.97 = 126,032.22 : x
  2. Step 2: Convert to fraction form
    336,541.91/504,664.97 = 126,032.22/x
  3. Step 3: Cross multiply
    336,541.91x = 504,664.97 × 126,032.22
  4. Step 4: Simplify right side
    336,541.91x = 63,604,045,895.17
  5. Step 5: Solve for x
    x = 63,604,045,895.17/336,541.91
  6. Step 6: Final answer
    x = 188,992.95

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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.