Home / 48,241.31-72,473.21-46,248.44

Finding the Fourth Proportional to 48,241.31, 72,473.21 and 46,248.44

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Solution

The fourth proportional to 48,241.31, 72,473.21 and 46,248.44 is: 69,479.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,241.31 : 72,473.21 = 46,248.44 : x
  2. Step 2: Convert to fraction form
    48,241.31/72,473.21 = 46,248.44/x
  3. Step 3: Cross multiply
    48,241.31x = 72,473.21 × 46,248.44
  4. Step 4: Simplify right side
    48,241.31x = 3,351,772,673.05
  5. Step 5: Solve for x
    x = 3,351,772,673.05/48,241.31
  6. Step 6: Final answer
    x = 69,479.30

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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.