Home / 67,666.12-93,377.94-37,451.44

Finding the Fourth Proportional to 67,666.12, 93,377.94 and 37,451.44

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Solution

The fourth proportional to 67,666.12, 93,377.94 and 37,451.44 is: 51,682.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,666.12 : 93,377.94 = 37,451.44 : x
  2. Step 2: Convert to fraction form
    67,666.12/93,377.94 = 37,451.44/x
  3. Step 3: Cross multiply
    67,666.12x = 93,377.94 × 37,451.44
  4. Step 4: Simplify right side
    67,666.12x = 3,497,138,317.23
  5. Step 5: Solve for x
    x = 3,497,138,317.23/67,666.12
  6. Step 6: Final answer
    x = 51,682.26

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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.