Home / 61,951.10-92,930.16-17,574.36

Finding the Fourth Proportional to 61,951.10, 92,930.16 and 17,574.36

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Solution

The fourth proportional to 61,951.10, 92,930.16 and 17,574.36 is: 26,362.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,951.10 : 92,930.16 = 17,574.36 : x
  2. Step 2: Convert to fraction form
    61,951.10/92,930.16 = 17,574.36/x
  3. Step 3: Cross multiply
    61,951.10x = 92,930.16 × 17,574.36
  4. Step 4: Simplify right side
    61,951.10x = 1,633,188,086.70
  5. Step 5: Solve for x
    x = 1,633,188,086.70/61,951.10
  6. Step 6: Final answer
    x = 26,362.54

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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.