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Finding the Fourth Proportional to 108,604.98, 162,892.35 and 29,726.10

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Solution

The fourth proportional to 108,604.98, 162,892.35 and 29,726.10 is: 44,585.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,604.98 : 162,892.35 = 29,726.10 : x
  2. Step 2: Convert to fraction form
    108,604.98/162,892.35 = 29,726.10/x
  3. Step 3: Cross multiply
    108,604.98x = 162,892.35 × 29,726.10
  4. Step 4: Simplify right side
    108,604.98x = 4,842,154,285.34
  5. Step 5: Solve for x
    x = 4,842,154,285.34/108,604.98
  6. Step 6: Final answer
    x = 44,585.01

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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.