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Finding the Fourth Proportional to 42,264.32, 58,324.76 and 23,401.44

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Solution

The fourth proportional to 42,264.32, 58,324.76 and 23,401.44 is: 32,293.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,264.32 : 58,324.76 = 23,401.44 : x
  2. Step 2: Convert to fraction form
    42,264.32/58,324.76 = 23,401.44/x
  3. Step 3: Cross multiply
    42,264.32x = 58,324.76 × 23,401.44
  4. Step 4: Simplify right side
    42,264.32x = 1,364,883,342.40
  5. Step 5: Solve for x
    x = 1,364,883,342.40/42,264.32
  6. Step 6: Final answer
    x = 32,293.99

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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.