Home / 175,404.82-263,120.91-63,099.64

Finding the Fourth Proportional to 175,404.82, 263,120.91 and 63,099.64

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Solution

The fourth proportional to 175,404.82, 263,120.91 and 63,099.64 is: 94,654.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,404.82 : 263,120.91 = 63,099.64 : x
  2. Step 2: Convert to fraction form
    175,404.82/263,120.91 = 63,099.64/x
  3. Step 3: Cross multiply
    175,404.82x = 263,120.91 × 63,099.64
  4. Step 4: Simplify right side
    175,404.82x = 16,602,834,697.47
  5. Step 5: Solve for x
    x = 16,602,834,697.47/175,404.82
  6. Step 6: Final answer
    x = 94,654.38

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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.