Home / 67,575.42-93,245.94-37,356.66

Finding the Fourth Proportional to 67,575.42, 93,245.94 and 37,356.66

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Solution

The fourth proportional to 67,575.42, 93,245.94 and 37,356.66 is: 51,547.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,575.42 : 93,245.94 = 37,356.66 : x
  2. Step 2: Convert to fraction form
    67,575.42/93,245.94 = 37,356.66/x
  3. Step 3: Cross multiply
    67,575.42x = 93,245.94 × 37,356.66
  4. Step 4: Simplify right side
    67,575.42x = 3,483,356,876.96
  5. Step 5: Solve for x
    x = 3,483,356,876.96/67,575.42
  6. Step 6: Final answer
    x = 51,547.69

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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.