Home / 67,736.64-93,476.48-37,521.96

Finding the Fourth Proportional to 67,736.64, 93,476.48 and 37,521.96

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Solution

The fourth proportional to 67,736.64, 93,476.48 and 37,521.96 is: 51,780.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,736.64 : 93,476.48 = 37,521.96 : x
  2. Step 2: Convert to fraction form
    67,736.64/93,476.48 = 37,521.96/x
  3. Step 3: Cross multiply
    67,736.64x = 93,476.48 × 37,521.96
  4. Step 4: Simplify right side
    67,736.64x = 3,507,420,743.50
  5. Step 5: Solve for x
    x = 3,507,420,743.50/67,736.64
  6. Step 6: Final answer
    x = 51,780.26

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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.