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Finding the Fourth Proportional to 67,662.62, 93,330.86 and 46,453.58

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Solution

The fourth proportional to 67,662.62, 93,330.86 and 46,453.58 is: 64,076.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,662.62 : 93,330.86 = 46,453.58 : x
  2. Step 2: Convert to fraction form
    67,662.62/93,330.86 = 46,453.58/x
  3. Step 3: Cross multiply
    67,662.62x = 93,330.86 × 46,453.58
  4. Step 4: Simplify right side
    67,662.62x = 4,335,552,571.48
  5. Step 5: Solve for x
    x = 4,335,552,571.48/67,662.62
  6. Step 6: Final answer
    x = 64,076.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.