Home / 60,292.32-90,440.64-25,183.68

Finding the Fourth Proportional to 60,292.32, 90,440.64 and 25,183.68

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Solution

The fourth proportional to 60,292.32, 90,440.64 and 25,183.68 is: 37,776.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,292.32 : 90,440.64 = 25,183.68 : x
  2. Step 2: Convert to fraction form
    60,292.32/90,440.64 = 25,183.68/x
  3. Step 3: Cross multiply
    60,292.32x = 90,440.64 × 25,183.68
  4. Step 4: Simplify right side
    60,292.32x = 2,277,628,136.76
  5. Step 5: Solve for x
    x = 2,277,628,136.76/60,292.32
  6. Step 6: Final answer
    x = 37,776.42

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1.5x scale

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.