Home / 195,290.16-292,991.39-62,190.96

Finding the Fourth Proportional to 195,290.16, 292,991.39 and 62,190.96

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Solution

The fourth proportional to 195,290.16, 292,991.39 and 62,190.96 is: 93,304.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,290.16 : 292,991.39 = 62,190.96 : x
  2. Step 2: Convert to fraction form
    195,290.16/292,991.39 = 62,190.96/x
  3. Step 3: Cross multiply
    195,290.16x = 292,991.39 × 62,190.96
  4. Step 4: Simplify right side
    195,290.16x = 18,221,415,815.83
  5. Step 5: Solve for x
    x = 18,221,415,815.83/195,290.16
  6. Step 6: Final answer
    x = 93,304.32

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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.