Home / 119,994.44-180,044.20-56,859.62

Finding the Fourth Proportional to 119,994.44, 180,044.20 and 56,859.62

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Solution

The fourth proportional to 119,994.44, 180,044.20 and 56,859.62 is: 85,314.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,994.44 : 180,044.20 = 56,859.62 : x
  2. Step 2: Convert to fraction form
    119,994.44/180,044.20 = 56,859.62/x
  3. Step 3: Cross multiply
    119,994.44x = 180,044.20 × 56,859.62
  4. Step 4: Simplify right side
    119,994.44x = 10,237,244,795.20
  5. Step 5: Solve for x
    x = 10,237,244,795.20/119,994.44
  6. Step 6: Final answer
    x = 85,314.33

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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.