Home / 195,019.66-292,496.04-61,870.24

Finding the Fourth Proportional to 195,019.66, 292,496.04 and 61,870.24

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Solution

The fourth proportional to 195,019.66, 292,496.04 and 61,870.24 is: 92,794.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,019.66 : 292,496.04 = 61,870.24 : x
  2. Step 2: Convert to fraction form
    195,019.66/292,496.04 = 61,870.24/x
  3. Step 3: Cross multiply
    195,019.66x = 292,496.04 × 61,870.24
  4. Step 4: Simplify right side
    195,019.66x = 18,096,800,193.85
  5. Step 5: Solve for x
    x = 18,096,800,193.85/195,019.66
  6. Step 6: Final answer
    x = 92,794.75

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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.