Home / 195,019.48-292,565.54-61,863.85

Finding the Fourth Proportional to 195,019.48, 292,565.54 and 61,863.85

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Solution

The fourth proportional to 195,019.48, 292,565.54 and 61,863.85 is: 92,807.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,019.48 : 292,565.54 = 61,863.85 : x
  2. Step 2: Convert to fraction form
    195,019.48/292,565.54 = 61,863.85/x
  3. Step 3: Cross multiply
    195,019.48x = 292,565.54 × 61,863.85
  4. Step 4: Simplify right side
    195,019.48x = 18,099,230,681.73
  5. Step 5: Solve for x
    x = 18,099,230,681.73/195,019.48
  6. Step 6: Final answer
    x = 92,807.30

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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.