Home / 119,944.62-179,900.19-65,926.26

Finding the Fourth Proportional to 119,944.62, 179,900.19 and 65,926.26

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Solution

The fourth proportional to 119,944.62, 179,900.19 and 65,926.26 is: 98,880.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,944.62 : 179,900.19 = 65,926.26 : x
  2. Step 2: Convert to fraction form
    119,944.62/179,900.19 = 65,926.26/x
  3. Step 3: Cross multiply
    119,944.62x = 179,900.19 × 65,926.26
  4. Step 4: Simplify right side
    119,944.62x = 11,860,146,699.99
  5. Step 5: Solve for x
    x = 11,860,146,699.99/119,944.62
  6. Step 6: Final answer
    x = 98,880.19

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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.