Home / 195,245.58-292,913.33-82,929.36

Finding the Fourth Proportional to 195,245.58, 292,913.33 and 82,929.36

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Solution

The fourth proportional to 195,245.58, 292,913.33 and 82,929.36 is: 124,413.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,245.58 : 292,913.33 = 82,929.36 : x
  2. Step 2: Convert to fraction form
    195,245.58/292,913.33 = 82,929.36/x
  3. Step 3: Cross multiply
    195,245.58x = 292,913.33 × 82,929.36
  4. Step 4: Simplify right side
    195,245.58x = 24,291,114,577.72
  5. Step 5: Solve for x
    x = 24,291,114,577.72/195,245.58
  6. Step 6: Final answer
    x = 124,413.13

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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.