Home / 63,399.08-87,493.48-35,104.76

Finding the Fourth Proportional to 63,399.08, 87,493.48 and 35,104.76

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Solution

The fourth proportional to 63,399.08, 87,493.48 and 35,104.76 is: 48,446.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,399.08 : 87,493.48 = 35,104.76 : x
  2. Step 2: Convert to fraction form
    63,399.08/87,493.48 = 35,104.76/x
  3. Step 3: Cross multiply
    63,399.08x = 87,493.48 × 35,104.76
  4. Step 4: Simplify right side
    63,399.08x = 3,071,437,616.96
  5. Step 5: Solve for x
    x = 3,071,437,616.96/63,399.08
  6. Step 6: Final answer
    x = 48,446.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.