Home / 293,034.48-439,551.32-106,002.16

Finding the Fourth Proportional to 293,034.48, 439,551.32 and 106,002.16

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Solution

The fourth proportional to 293,034.48, 439,551.32 and 106,002.16 is: 159,003.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,034.48 : 439,551.32 = 106,002.16 : x
  2. Step 2: Convert to fraction form
    293,034.48/439,551.32 = 106,002.16/x
  3. Step 3: Cross multiply
    293,034.48x = 439,551.32 × 106,002.16
  4. Step 4: Simplify right side
    293,034.48x = 46,593,389,350.85
  5. Step 5: Solve for x
    x = 46,593,389,350.85/293,034.48
  6. Step 6: Final answer
    x = 159,003.10

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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.