Home / 350,848.62-484,151.22-197,877.66

Finding the Fourth Proportional to 350,848.62, 484,151.22 and 197,877.66

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Solution

The fourth proportional to 350,848.62, 484,151.22 and 197,877.66 is: 273,059.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,848.62 : 484,151.22 = 197,877.66 : x
  2. Step 2: Convert to fraction form
    350,848.62/484,151.22 = 197,877.66/x
  3. Step 3: Cross multiply
    350,848.62x = 484,151.22 × 197,877.66
  4. Step 4: Simplify right side
    350,848.62x = 95,802,710,499.75
  5. Step 5: Solve for x
    x = 95,802,710,499.75/350,848.62
  6. Step 6: Final answer
    x = 273,059.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.