Home / 201,187.12-301,827.39-59,026.65

Finding the Fourth Proportional to 201,187.12, 301,827.39 and 59,026.65

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Solution

The fourth proportional to 201,187.12, 301,827.39 and 59,026.65 is: 88,553.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,187.12 : 301,827.39 = 59,026.65 : x
  2. Step 2: Convert to fraction form
    201,187.12/301,827.39 = 59,026.65/x
  3. Step 3: Cross multiply
    201,187.12x = 301,827.39 × 59,026.65
  4. Step 4: Simplify right side
    201,187.12x = 17,815,859,709.94
  5. Step 5: Solve for x
    x = 17,815,859,709.94/201,187.12
  6. Step 6: Final answer
    x = 88,553.68

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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.