Home / 195,089.24-292,644.06-61,979.96

Finding the Fourth Proportional to 195,089.24, 292,644.06 and 61,979.96

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Solution

The fourth proportional to 195,089.24, 292,644.06 and 61,979.96 is: 92,973.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,089.24 : 292,644.06 = 61,979.96 : x
  2. Step 2: Convert to fraction form
    195,089.24/292,644.06 = 61,979.96/x
  3. Step 3: Cross multiply
    195,089.24x = 292,644.06 × 61,979.96
  4. Step 4: Simplify right side
    195,089.24x = 18,138,067,133.04
  5. Step 5: Solve for x
    x = 18,138,067,133.04/195,089.24
  6. Step 6: Final answer
    x = 92,973.18

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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.