Home / 67,616.70-101,465.43-36,050.19

Finding the Fourth Proportional to 67,616.70, 101,465.43 and 36,050.19

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Solution

The fourth proportional to 67,616.70, 101,465.43 and 36,050.19 is: 54,096.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,616.70 : 101,465.43 = 36,050.19 : x
  2. Step 2: Convert to fraction form
    67,616.70/101,465.43 = 36,050.19/x
  3. Step 3: Cross multiply
    67,616.70x = 101,465.43 × 36,050.19
  4. Step 4: Simplify right side
    67,616.70x = 3,657,848,029.93
  5. Step 5: Solve for x
    x = 3,657,848,029.93/67,616.70
  6. Step 6: Final answer
    x = 54,096.81

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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.