Home / 119,865.16-179,817.24-44,991.19

Finding the Fourth Proportional to 119,865.16, 179,817.24 and 44,991.19

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Solution

The fourth proportional to 119,865.16, 179,817.24 and 44,991.19 is: 67,494.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,865.16 : 179,817.24 = 44,991.19 : x
  2. Step 2: Convert to fraction form
    119,865.16/179,817.24 = 44,991.19/x
  3. Step 3: Cross multiply
    119,865.16x = 179,817.24 × 44,991.19
  4. Step 4: Simplify right side
    119,865.16x = 8,090,191,610.12
  5. Step 5: Solve for x
    x = 8,090,191,610.12/119,865.16
  6. Step 6: Final answer
    x = 67,494.10

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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.