Home / 235,317.52-352,973.17-57,826.09

Finding the Fourth Proportional to 235,317.52, 352,973.17 and 57,826.09

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Solution

The fourth proportional to 235,317.52, 352,973.17 and 57,826.09 is: 86,738.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,317.52 : 352,973.17 = 57,826.09 : x
  2. Step 2: Convert to fraction form
    235,317.52/352,973.17 = 57,826.09/x
  3. Step 3: Cross multiply
    235,317.52x = 352,973.17 × 57,826.09
  4. Step 4: Simplify right side
    235,317.52x = 20,411,058,296.01
  5. Step 5: Solve for x
    x = 20,411,058,296.01/235,317.52
  6. Step 6: Final answer
    x = 86,738.37

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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.