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Finding the Fourth Proportional to 32,205.71, 44,443.82 and 18,058.25

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Solution

The fourth proportional to 32,205.71, 44,443.82 and 18,058.25 is: 24,920.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,205.71 : 44,443.82 = 18,058.25 : x
  2. Step 2: Convert to fraction form
    32,205.71/44,443.82 = 18,058.25/x
  3. Step 3: Cross multiply
    32,205.71x = 44,443.82 × 18,058.25
  4. Step 4: Simplify right side
    32,205.71x = 802,577,522.22
  5. Step 5: Solve for x
    x = 802,577,522.22/32,205.71
  6. Step 6: Final answer
    x = 24,920.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.