Home / 411,932.39-617,801.72-232,095.85

Finding the Fourth Proportional to 411,932.39, 617,801.72 and 232,095.85

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Solution

The fourth proportional to 411,932.39, 617,801.72 and 232,095.85 is: 348,089.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,932.39 : 617,801.72 = 232,095.85 : x
  2. Step 2: Convert to fraction form
    411,932.39/617,801.72 = 232,095.85/x
  3. Step 3: Cross multiply
    411,932.39x = 617,801.72 × 232,095.85
  4. Step 4: Simplify right side
    411,932.39x = 143,389,212,629.88
  5. Step 5: Solve for x
    x = 143,389,212,629.88/411,932.39
  6. Step 6: Final answer
    x = 348,089.20

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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.