Home / 67,696.64-93,425.26-37,488.12

Finding the Fourth Proportional to 67,696.64, 93,425.26 and 37,488.12

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Solution

The fourth proportional to 67,696.64, 93,425.26 and 37,488.12 is: 51,735.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,696.64 : 93,425.26 = 37,488.12 : x
  2. Step 2: Convert to fraction form
    67,696.64/93,425.26 = 37,488.12/x
  3. Step 3: Cross multiply
    67,696.64x = 93,425.26 × 37,488.12
  4. Step 4: Simplify right side
    67,696.64x = 3,502,337,357.91
  5. Step 5: Solve for x
    x = 3,502,337,357.91/67,696.64
  6. Step 6: Final answer
    x = 51,735.76

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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.