Home / 112,983.94-169,503.27-34,093.36

Finding the Fourth Proportional to 112,983.94, 169,503.27 and 34,093.36

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Solution

The fourth proportional to 112,983.94, 169,503.27 and 34,093.36 is: 51,148.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,983.94 : 169,503.27 = 34,093.36 : x
  2. Step 2: Convert to fraction form
    112,983.94/169,503.27 = 34,093.36/x
  3. Step 3: Cross multiply
    112,983.94x = 169,503.27 × 34,093.36
  4. Step 4: Simplify right side
    112,983.94x = 5,778,936,005.29
  5. Step 5: Solve for x
    x = 5,778,936,005.29/112,983.94
  6. Step 6: Final answer
    x = 51,148.30

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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.