Home / 293,764.10-440,621.54-116,223.44

Finding the Fourth Proportional to 293,764.10, 440,621.54 and 116,223.44

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Solution

The fourth proportional to 293,764.10, 440,621.54 and 116,223.44 is: 174,325.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,764.10 : 440,621.54 = 116,223.44 : x
  2. Step 2: Convert to fraction form
    293,764.10/440,621.54 = 116,223.44/x
  3. Step 3: Cross multiply
    293,764.10x = 440,621.54 × 116,223.44
  4. Step 4: Simplify right side
    293,764.10x = 51,210,550,305.90
  5. Step 5: Solve for x
    x = 51,210,550,305.90/293,764.10
  6. Step 6: Final answer
    x = 174,325.42

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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.