Home / 60,448.37-90,654.32-25,380.23

Finding the Fourth Proportional to 60,448.37, 90,654.32 and 25,380.23

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Solution

The fourth proportional to 60,448.37, 90,654.32 and 25,380.23 is: 38,062.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,448.37 : 90,654.32 = 25,380.23 : x
  2. Step 2: Convert to fraction form
    60,448.37/90,654.32 = 25,380.23/x
  3. Step 3: Cross multiply
    60,448.37x = 90,654.32 × 25,380.23
  4. Step 4: Simplify right side
    60,448.37x = 2,300,826,911.92
  5. Step 5: Solve for x
    x = 2,300,826,911.92/60,448.37
  6. Step 6: Final answer
    x = 38,062.68

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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.