Home / 293,018.04-439,544.07-113,104.49

Finding the Fourth Proportional to 293,018.04, 439,544.07 and 113,104.49

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Solution

The fourth proportional to 293,018.04, 439,544.07 and 113,104.49 is: 169,663.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,018.04 : 439,544.07 = 113,104.49 : x
  2. Step 2: Convert to fraction form
    293,018.04/439,544.07 = 113,104.49/x
  3. Step 3: Cross multiply
    293,018.04x = 439,544.07 × 113,104.49
  4. Step 4: Simplify right side
    293,018.04x = 49,714,405,672.15
  5. Step 5: Solve for x
    x = 49,714,405,672.15/293,018.04
  6. Step 6: Final answer
    x = 169,663.29

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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.