Home / 195,067.23-292,542.52-101,521.95

Finding the Fourth Proportional to 195,067.23, 292,542.52 and 101,521.95

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Solution

The fourth proportional to 195,067.23, 292,542.52 and 101,521.95 is: 152,252.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,067.23 : 292,542.52 = 101,521.95 : x
  2. Step 2: Convert to fraction form
    195,067.23/292,542.52 = 101,521.95/x
  3. Step 3: Cross multiply
    195,067.23x = 292,542.52 × 101,521.95
  4. Step 4: Simplify right side
    195,067.23x = 29,699,487,088.31
  5. Step 5: Solve for x
    x = 29,699,487,088.31/195,067.23
  6. Step 6: Final answer
    x = 152,252.57

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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.