Home / 195,067.50-292,601.37-47,323.50

Finding the Fourth Proportional to 195,067.50, 292,601.37 and 47,323.50

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Solution

The fourth proportional to 195,067.50, 292,601.37 and 47,323.50 is: 70,985.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,067.50 : 292,601.37 = 47,323.50 : x
  2. Step 2: Convert to fraction form
    195,067.50/292,601.37 = 47,323.50/x
  3. Step 3: Cross multiply
    195,067.50x = 292,601.37 × 47,323.50
  4. Step 4: Simplify right side
    195,067.50x = 13,846,920,933.20
  5. Step 5: Solve for x
    x = 13,846,920,933.20/195,067.50
  6. Step 6: Final answer
    x = 70,985.28

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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.