Home / 48,555.28-67,027.02-32,648.95

Finding the Fourth Proportional to 48,555.28, 67,027.02 and 32,648.95

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Solution

The fourth proportional to 48,555.28, 67,027.02 and 32,648.95 is: 45,069.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,555.28 : 67,027.02 = 32,648.95 : x
  2. Step 2: Convert to fraction form
    48,555.28/67,027.02 = 32,648.95/x
  3. Step 3: Cross multiply
    48,555.28x = 67,027.02 × 32,648.95
  4. Step 4: Simplify right side
    48,555.28x = 2,188,361,824.63
  5. Step 5: Solve for x
    x = 2,188,361,824.63/48,555.28
  6. Step 6: Final answer
    x = 45,069.49

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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.