Home / 67,114.80-92,577.60-48,277.44

Finding the Fourth Proportional to 67,114.80, 92,577.60 and 48,277.44

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Solution

The fourth proportional to 67,114.80, 92,577.60 and 48,277.44 is: 66,593.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,114.80 : 92,577.60 = 48,277.44 : x
  2. Step 2: Convert to fraction form
    67,114.80/92,577.60 = 48,277.44/x
  3. Step 3: Cross multiply
    67,114.80x = 92,577.60 × 48,277.44
  4. Step 4: Simplify right side
    67,114.80x = 4,469,409,529.34
  5. Step 5: Solve for x
    x = 4,469,409,529.34/67,114.80
  6. Step 6: Final answer
    x = 66,593.50

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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.