Home / 47,160.68-70,761.02-22,200.18

Finding the Fourth Proportional to 47,160.68, 70,761.02 and 22,200.18

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Solution

The fourth proportional to 47,160.68, 70,761.02 and 22,200.18 is: 33,309.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,160.68 : 70,761.02 = 22,200.18 : x
  2. Step 2: Convert to fraction form
    47,160.68/70,761.02 = 22,200.18/x
  3. Step 3: Cross multiply
    47,160.68x = 70,761.02 × 22,200.18
  4. Step 4: Simplify right side
    47,160.68x = 1,570,907,380.98
  5. Step 5: Solve for x
    x = 1,570,907,380.98/47,160.68
  6. Step 6: Final answer
    x = 33,309.68

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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.