Home / 119,360.08-179,026.74-30,615.66

Finding the Fourth Proportional to 119,360.08, 179,026.74 and 30,615.66

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Solution

The fourth proportional to 119,360.08, 179,026.74 and 30,615.66 is: 45,920.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,360.08 : 179,026.74 = 30,615.66 : x
  2. Step 2: Convert to fraction form
    119,360.08/179,026.74 = 30,615.66/x
  3. Step 3: Cross multiply
    119,360.08x = 179,026.74 × 30,615.66
  4. Step 4: Simplify right side
    119,360.08x = 5,481,021,802.75
  5. Step 5: Solve for x
    x = 5,481,021,802.75/119,360.08
  6. Step 6: Final answer
    x = 45,920.06

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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.