Home / 169,619.04-254,399.76-44,972.64

Finding the Fourth Proportional to 169,619.04, 254,399.76 and 44,972.64

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Solution

The fourth proportional to 169,619.04, 254,399.76 and 44,972.64 is: 67,451.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,619.04 : 254,399.76 = 44,972.64 : x
  2. Step 2: Convert to fraction form
    169,619.04/254,399.76 = 44,972.64/x
  3. Step 3: Cross multiply
    169,619.04x = 254,399.76 × 44,972.64
  4. Step 4: Simplify right side
    169,619.04x = 11,441,028,822.57
  5. Step 5: Solve for x
    x = 11,441,028,822.57/169,619.04
  6. Step 6: Final answer
    x = 67,451.32

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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.