Home / 404,823.19-607,444.94-165,112.95

Finding the Fourth Proportional to 404,823.19, 607,444.94 and 165,112.95

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Solution

The fourth proportional to 404,823.19, 607,444.94 and 165,112.95 is: 247,755.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,823.19 : 607,444.94 = 165,112.95 : x
  2. Step 2: Convert to fraction form
    404,823.19/607,444.94 = 165,112.95/x
  3. Step 3: Cross multiply
    404,823.19x = 607,444.94 × 165,112.95
  4. Step 4: Simplify right side
    404,823.19x = 100,297,025,180.41
  5. Step 5: Solve for x
    x = 100,297,025,180.41/404,823.19
  6. Step 6: Final answer
    x = 247,755.14

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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.