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Finding the Fourth Proportional to 59,080.18, 88,412.10 and 36,904

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Solution

The fourth proportional to 59,080.18, 88,412.10 and 36,904 is: 55,225.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,080.18 : 88,412.10 = 36,904 : x
  2. Step 2: Convert to fraction form
    59,080.18/88,412.10 = 36,904/x
  3. Step 3: Cross multiply
    59,080.18x = 88,412.10 × 36,904
  4. Step 4: Simplify right side
    59,080.18x = 3,262,760,138.40
  5. Step 5: Solve for x
    x = 3,262,760,138.40/59,080.18
  6. Step 6: Final answer
    x = 55,225.97

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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.