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Finding the Fourth Proportional to 52,066.64, 78,025.16 and 29,595.18

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Solution

The fourth proportional to 52,066.64, 78,025.16 and 29,595.18 is: 44,350.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,066.64 : 78,025.16 = 29,595.18 : x
  2. Step 2: Convert to fraction form
    52,066.64/78,025.16 = 29,595.18/x
  3. Step 3: Cross multiply
    52,066.64x = 78,025.16 × 29,595.18
  4. Step 4: Simplify right side
    52,066.64x = 2,309,168,654.73
  5. Step 5: Solve for x
    x = 2,309,168,654.73/52,066.64
  6. Step 6: Final answer
    x = 44,350.25

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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.