Home / 67,749.65-93,494.44-37,536.85

Finding the Fourth Proportional to 67,749.65, 93,494.44 and 37,536.85

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Solution

The fourth proportional to 67,749.65, 93,494.44 and 37,536.85 is: 51,800.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,749.65 : 93,494.44 = 37,536.85 : x
  2. Step 2: Convert to fraction form
    67,749.65/93,494.44 = 37,536.85/x
  3. Step 3: Cross multiply
    67,749.65x = 93,494.44 × 37,536.85
  4. Step 4: Simplify right side
    67,749.65x = 3,509,486,770.11
  5. Step 5: Solve for x
    x = 3,509,486,770.11/67,749.65
  6. Step 6: Final answer
    x = 51,800.81

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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.