Home / 67,823.62-93,606.24-37,615.66

Finding the Fourth Proportional to 67,823.62, 93,606.24 and 37,615.66

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Solution

The fourth proportional to 67,823.62, 93,606.24 and 37,615.66 is: 51,914.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,823.62 : 93,606.24 = 37,615.66 : x
  2. Step 2: Convert to fraction form
    67,823.62/93,606.24 = 37,615.66/x
  3. Step 3: Cross multiply
    67,823.62x = 93,606.24 × 37,615.66
  4. Step 4: Simplify right side
    67,823.62x = 3,521,060,497.72
  5. Step 5: Solve for x
    x = 3,521,060,497.72/67,823.62
  6. Step 6: Final answer
    x = 51,914.96

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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.