Home / 48,028.56-66,200.08-32,107.20

Finding the Fourth Proportional to 48,028.56, 66,200.08 and 32,107.20

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Solution

The fourth proportional to 48,028.56, 66,200.08 and 32,107.20 is: 44,254.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,028.56 : 66,200.08 = 32,107.20 : x
  2. Step 2: Convert to fraction form
    48,028.56/66,200.08 = 32,107.20/x
  3. Step 3: Cross multiply
    48,028.56x = 66,200.08 × 32,107.20
  4. Step 4: Simplify right side
    48,028.56x = 2,125,499,208.58
  5. Step 5: Solve for x
    x = 2,125,499,208.58/48,028.56
  6. Step 6: Final answer
    x = 44,254.90

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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.