Home / 293,059.22-439,553.18-124,647.26

Finding the Fourth Proportional to 293,059.22, 439,553.18 and 124,647.26

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Solution

The fourth proportional to 293,059.22, 439,553.18 and 124,647.26 is: 186,955.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,059.22 : 439,553.18 = 124,647.26 : x
  2. Step 2: Convert to fraction form
    293,059.22/439,553.18 = 124,647.26/x
  3. Step 3: Cross multiply
    293,059.22x = 439,553.18 × 124,647.26
  4. Step 4: Simplify right side
    293,059.22x = 54,789,097,625.14
  5. Step 5: Solve for x
    x = 54,789,097,625.14/293,059.22
  6. Step 6: Final answer
    x = 186,955.72

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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.