Home / 60,593.10-90,908.21-31,031.70

Finding the Fourth Proportional to 60,593.10, 90,908.21 and 31,031.70

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Solution

The fourth proportional to 60,593.10, 90,908.21 and 31,031.70 is: 46,557.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,593.10 : 90,908.21 = 31,031.70 : x
  2. Step 2: Convert to fraction form
    60,593.10/90,908.21 = 31,031.70/x
  3. Step 3: Cross multiply
    60,593.10x = 90,908.21 × 31,031.70
  4. Step 4: Simplify right side
    60,593.10x = 2,821,036,300.26
  5. Step 5: Solve for x
    x = 2,821,036,300.26/60,593.10
  6. Step 6: Final answer
    x = 46,557.06

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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.