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Finding the Fourth Proportional to 35,094.24, 48,429.24 and 19,179.12

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Solution

The fourth proportional to 35,094.24, 48,429.24 and 19,179.12 is: 26,466.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,094.24 : 48,429.24 = 19,179.12 : x
  2. Step 2: Convert to fraction form
    35,094.24/48,429.24 = 19,179.12/x
  3. Step 3: Cross multiply
    35,094.24x = 48,429.24 × 19,179.12
  4. Step 4: Simplify right side
    35,094.24x = 928,830,205.47
  5. Step 5: Solve for x
    x = 928,830,205.47/35,094.24
  6. Step 6: Final answer
    x = 26,466.74

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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.