Home / 60,319.68-90,509.49-27,063.24

Finding the Fourth Proportional to 60,319.68, 90,509.49 and 27,063.24

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Solution

The fourth proportional to 60,319.68, 90,509.49 and 27,063.24 is: 40,608.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,319.68 : 90,509.49 = 27,063.24 : x
  2. Step 2: Convert to fraction form
    60,319.68/90,509.49 = 27,063.24/x
  3. Step 3: Cross multiply
    60,319.68x = 90,509.49 × 27,063.24
  4. Step 4: Simplify right side
    60,319.68x = 2,449,480,050.15
  5. Step 5: Solve for x
    x = 2,449,480,050.15/60,319.68
  6. Step 6: Final answer
    x = 40,608.31

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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.