Home / 50,241.74-69,333.64-30,110.31

Finding the Fourth Proportional to 50,241.74, 69,333.64 and 30,110.31

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Solution

The fourth proportional to 50,241.74, 69,333.64 and 30,110.31 is: 41,552.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,241.74 : 69,333.64 = 30,110.31 : x
  2. Step 2: Convert to fraction form
    50,241.74/69,333.64 = 30,110.31/x
  3. Step 3: Cross multiply
    50,241.74x = 69,333.64 × 30,110.31
  4. Step 4: Simplify right side
    50,241.74x = 2,087,657,318.55
  5. Step 5: Solve for x
    x = 2,087,657,318.55/50,241.74
  6. Step 6: Final answer
    x = 41,552.25

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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.