Home / 67,816.92-101,708.37-32,256.30

Finding the Fourth Proportional to 67,816.92, 101,708.37 and 32,256.30

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Solution

The fourth proportional to 67,816.92, 101,708.37 and 32,256.30 is: 48,376.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,816.92 : 101,708.37 = 32,256.30 : x
  2. Step 2: Convert to fraction form
    67,816.92/101,708.37 = 32,256.30/x
  3. Step 3: Cross multiply
    67,816.92x = 101,708.37 × 32,256.30
  4. Step 4: Simplify right side
    67,816.92x = 3,280,735,695.23
  5. Step 5: Solve for x
    x = 3,280,735,695.23/67,816.92
  6. Step 6: Final answer
    x = 48,376.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.