Home / 45,724.12-68,594.37-16,159.12

Finding the Fourth Proportional to 45,724.12, 68,594.37 and 16,159.12

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Solution

The fourth proportional to 45,724.12, 68,594.37 and 16,159.12 is: 24,241.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,724.12 : 68,594.37 = 16,159.12 : x
  2. Step 2: Convert to fraction form
    45,724.12/68,594.37 = 16,159.12/x
  3. Step 3: Cross multiply
    45,724.12x = 68,594.37 × 16,159.12
  4. Step 4: Simplify right side
    45,724.12x = 1,108,424,656.15
  5. Step 5: Solve for x
    x = 1,108,424,656.15/45,724.12
  6. Step 6: Final answer
    x = 24,241.57

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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.