Home / 119,349.07-179,010.16-30,604.66

Finding the Fourth Proportional to 119,349.07, 179,010.16 and 30,604.66

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Solution

The fourth proportional to 119,349.07, 179,010.16 and 30,604.66 is: 45,903.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,349.07 : 179,010.16 = 30,604.66 : x
  2. Step 2: Convert to fraction form
    119,349.07/179,010.16 = 30,604.66/x
  3. Step 3: Cross multiply
    119,349.07x = 179,010.16 × 30,604.66
  4. Step 4: Simplify right side
    119,349.07x = 5,478,545,083.35
  5. Step 5: Solve for x
    x = 5,478,545,083.35/119,349.07
  6. Step 6: Final answer
    x = 45,903.54

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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.