Home / 113,249.36-169,874.04-34,364

Finding the Fourth Proportional to 113,249.36, 169,874.04 and 34,364

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Solution

The fourth proportional to 113,249.36, 169,874.04 and 34,364 is: 51,546

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,249.36 : 169,874.04 = 34,364 : x
  2. Step 2: Convert to fraction form
    113,249.36/169,874.04 = 34,364/x
  3. Step 3: Cross multiply
    113,249.36x = 169,874.04 × 34,364
  4. Step 4: Simplify right side
    113,249.36x = 5,837,551,510.56
  5. Step 5: Solve for x
    x = 5,837,551,510.56/113,249.36
  6. Step 6: Final answer
    x = 51,546

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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.