Home / 34,930.84-52,127.88-31,194.04

Finding the Fourth Proportional to 34,930.84, 52,127.88 and 31,194.04

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Solution

The fourth proportional to 34,930.84, 52,127.88 and 31,194.04 is: 46,551.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930.84 : 52,127.88 = 31,194.04 : x
  2. Step 2: Convert to fraction form
    34,930.84/52,127.88 = 31,194.04/x
  3. Step 3: Cross multiply
    34,930.84x = 52,127.88 × 31,194.04
  4. Step 4: Simplify right side
    34,930.84x = 1,626,079,173.84
  5. Step 5: Solve for x
    x = 1,626,079,173.84/34,930.84
  6. Step 6: Final answer
    x = 46,551.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.