Home / 67,080.58-92,611.77-44,438.86

Finding the Fourth Proportional to 67,080.58, 92,611.77 and 44,438.86

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Solution

The fourth proportional to 67,080.58, 92,611.77 and 44,438.86 is: 61,352.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,080.58 : 92,611.77 = 44,438.86 : x
  2. Step 2: Convert to fraction form
    67,080.58/92,611.77 = 44,438.86/x
  3. Step 3: Cross multiply
    67,080.58x = 92,611.77 × 44,438.86
  4. Step 4: Simplify right side
    67,080.58x = 4,115,561,481.38
  5. Step 5: Solve for x
    x = 4,115,561,481.38/67,080.58
  6. Step 6: Final answer
    x = 61,352.50

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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.