Home / 135,593.17-203,366.64-35,754.35

Finding the Fourth Proportional to 135,593.17, 203,366.64 and 35,754.35

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Solution

The fourth proportional to 135,593.17, 203,366.64 and 35,754.35 is: 53,625.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,593.17 : 203,366.64 = 35,754.35 : x
  2. Step 2: Convert to fraction form
    135,593.17/203,366.64 = 35,754.35/x
  3. Step 3: Cross multiply
    135,593.17x = 203,366.64 × 35,754.35
  4. Step 4: Simplify right side
    135,593.17x = 7,271,242,024.88
  5. Step 5: Solve for x
    x = 7,271,242,024.88/135,593.17
  6. Step 6: Final answer
    x = 53,625.43

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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.