Home / 67,344.66-92,975.50-59,872.02

Finding the Fourth Proportional to 67,344.66, 92,975.50 and 59,872.02

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Solution

The fourth proportional to 67,344.66, 92,975.50 and 59,872.02 is: 82,658.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,344.66 : 92,975.50 = 59,872.02 : x
  2. Step 2: Convert to fraction form
    67,344.66/92,975.50 = 59,872.02/x
  3. Step 3: Cross multiply
    67,344.66x = 92,975.50 × 59,872.02
  4. Step 4: Simplify right side
    67,344.66x = 5,566,630,995.51
  5. Step 5: Solve for x
    x = 5,566,630,995.51/67,344.66
  6. Step 6: Final answer
    x = 82,658.83

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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.