Home / 67,827.60-101,741.40-44,467.60

Finding the Fourth Proportional to 67,827.60, 101,741.40 and 44,467.60

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Solution

The fourth proportional to 67,827.60, 101,741.40 and 44,467.60 is: 66,701.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,827.60 : 101,741.40 = 44,467.60 : x
  2. Step 2: Convert to fraction form
    67,827.60/101,741.40 = 44,467.60/x
  3. Step 3: Cross multiply
    67,827.60x = 101,741.40 × 44,467.60
  4. Step 4: Simplify right side
    67,827.60x = 4,524,195,878.64
  5. Step 5: Solve for x
    x = 4,524,195,878.64/67,827.60
  6. Step 6: Final answer
    x = 66,701.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.