Home / 179,350.71-247,485.66-110,429.22

Finding the Fourth Proportional to 179,350.71, 247,485.66 and 110,429.22

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Solution

The fourth proportional to 179,350.71, 247,485.66 and 110,429.22 is: 152,381.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,350.71 : 247,485.66 = 110,429.22 : x
  2. Step 2: Convert to fraction form
    179,350.71/247,485.66 = 110,429.22/x
  3. Step 3: Cross multiply
    179,350.71x = 247,485.66 × 110,429.22
  4. Step 4: Simplify right side
    179,350.71x = 27,329,647,842.84
  5. Step 5: Solve for x
    x = 27,329,647,842.84/179,350.71
  6. Step 6: Final answer
    x = 152,381.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.