Home / 48,964.12-67,591.16-33,070.10

Finding the Fourth Proportional to 48,964.12, 67,591.16 and 33,070.10

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Solution

The fourth proportional to 48,964.12, 67,591.16 and 33,070.10 is: 45,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,964.12 : 67,591.16 = 33,070.10 : x
  2. Step 2: Convert to fraction form
    48,964.12/67,591.16 = 33,070.10/x
  3. Step 3: Cross multiply
    48,964.12x = 67,591.16 × 33,070.10
  4. Step 4: Simplify right side
    48,964.12x = 2,235,246,587.48
  5. Step 5: Solve for x
    x = 2,235,246,587.48/48,964.12
  6. Step 6: Final answer
    x = 45,650.70

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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.