Home / 63,155.24-94,650.78-25,671.64

Finding the Fourth Proportional to 63,155.24, 94,650.78 and 25,671.64

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Solution

The fourth proportional to 63,155.24, 94,650.78 and 25,671.64 is: 38,474.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,155.24 : 94,650.78 = 25,671.64 : x
  2. Step 2: Convert to fraction form
    63,155.24/94,650.78 = 25,671.64/x
  3. Step 3: Cross multiply
    63,155.24x = 94,650.78 × 25,671.64
  4. Step 4: Simplify right side
    63,155.24x = 2,429,840,749.88
  5. Step 5: Solve for x
    x = 2,429,840,749.88/63,155.24
  6. Step 6: Final answer
    x = 38,474.10

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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.