Home / 634,118.98-951,211.92-160,808.44

Finding the Fourth Proportional to 634,118.98, 951,211.92 and 160,808.44

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Solution

The fourth proportional to 634,118.98, 951,211.92 and 160,808.44 is: 241,221.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,118.98 : 951,211.92 = 160,808.44 : x
  2. Step 2: Convert to fraction form
    634,118.98/951,211.92 = 160,808.44/x
  3. Step 3: Cross multiply
    634,118.98x = 951,211.92 × 160,808.44
  4. Step 4: Simplify right side
    634,118.98x = 152,962,904,964.61
  5. Step 5: Solve for x
    x = 152,962,904,964.61/634,118.98
  6. Step 6: Final answer
    x = 241,221.14

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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.