Home / 56,156.43-84,346.44-35,133.69

Finding the Fourth Proportional to 56,156.43, 84,346.44 and 35,133.69

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Solution

The fourth proportional to 56,156.43, 84,346.44 and 35,133.69 is: 52,770.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,156.43 : 84,346.44 = 35,133.69 : x
  2. Step 2: Convert to fraction form
    56,156.43/84,346.44 = 35,133.69/x
  3. Step 3: Cross multiply
    56,156.43x = 84,346.44 × 35,133.69
  4. Step 4: Simplify right side
    56,156.43x = 2,963,401,675.56
  5. Step 5: Solve for x
    x = 2,963,401,675.56/56,156.43
  6. Step 6: Final answer
    x = 52,770.48

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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.