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Finding the Fourth Proportional to 67,757.36, 93,452.45 and 46,264.37

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Solution

The fourth proportional to 67,757.36, 93,452.45 and 46,264.37 is: 63,808.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,757.36 : 93,452.45 = 46,264.37 : x
  2. Step 2: Convert to fraction form
    67,757.36/93,452.45 = 46,264.37/x
  3. Step 3: Cross multiply
    67,757.36x = 93,452.45 × 46,264.37
  4. Step 4: Simplify right side
    67,757.36x = 4,323,518,025.62
  5. Step 5: Solve for x
    x = 4,323,518,025.62/67,757.36
  6. Step 6: Final answer
    x = 63,808.84

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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.