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Finding the Fourth Proportional to 58,565.67, 87,806.75 and 27,383.91

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Solution

The fourth proportional to 58,565.67, 87,806.75 and 27,383.91 is: 41,056.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,565.67 : 87,806.75 = 27,383.91 : x
  2. Step 2: Convert to fraction form
    58,565.67/87,806.75 = 27,383.91/x
  3. Step 3: Cross multiply
    58,565.67x = 87,806.75 × 27,383.91
  4. Step 4: Simplify right side
    58,565.67x = 2,404,492,002.47
  5. Step 5: Solve for x
    x = 2,404,492,002.47/58,565.67
  6. Step 6: Final answer
    x = 41,056.34

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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.