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Finding the Fourth Proportional to 22,058.91, 33,088.28 and 9,577.31

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Solution

The fourth proportional to 22,058.91, 33,088.28 and 9,577.31 is: 14,365.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,058.91 : 33,088.28 = 9,577.31 : x
  2. Step 2: Convert to fraction form
    22,058.91/33,088.28 = 9,577.31/x
  3. Step 3: Cross multiply
    22,058.91x = 33,088.28 × 9,577.31
  4. Step 4: Simplify right side
    22,058.91x = 316,896,501.60
  5. Step 5: Solve for x
    x = 316,896,501.60/22,058.91
  6. Step 6: Final answer
    x = 14,365.92

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.