Home / 67,823.09-93,600.65-37,611.30

Finding the Fourth Proportional to 67,823.09, 93,600.65 and 37,611.30

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Solution

The fourth proportional to 67,823.09, 93,600.65 and 37,611.30 is: 51,906.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,823.09 : 93,600.65 = 37,611.30 : x
  2. Step 2: Convert to fraction form
    67,823.09/93,600.65 = 37,611.30/x
  3. Step 3: Cross multiply
    67,823.09x = 93,600.65 × 37,611.30
  4. Step 4: Simplify right side
    67,823.09x = 3,520,442,221.37
  5. Step 5: Solve for x
    x = 3,520,442,221.37/67,823.09
  6. Step 6: Final answer
    x = 51,906.25

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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.