Home / 63,404.64-87,498.99-35,110.92

Finding the Fourth Proportional to 63,404.64, 87,498.99 and 35,110.92

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Solution

The fourth proportional to 63,404.64, 87,498.99 and 35,110.92 is: 48,453.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,404.64 : 87,498.99 = 35,110.92 : x
  2. Step 2: Convert to fraction form
    63,404.64/87,498.99 = 35,110.92/x
  3. Step 3: Cross multiply
    63,404.64x = 87,498.99 × 35,110.92
  4. Step 4: Simplify right side
    63,404.64x = 3,072,170,037.97
  5. Step 5: Solve for x
    x = 3,072,170,037.97/63,404.64
  6. Step 6: Final answer
    x = 48,453.39

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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.