Home / 63,396.27-95,080.64-19,011.11

Finding the Fourth Proportional to 63,396.27, 95,080.64 and 19,011.11

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Solution

The fourth proportional to 63,396.27, 95,080.64 and 19,011.11 is: 28,512.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,396.27 : 95,080.64 = 19,011.11 : x
  2. Step 2: Convert to fraction form
    63,396.27/95,080.64 = 19,011.11/x
  3. Step 3: Cross multiply
    63,396.27x = 95,080.64 × 19,011.11
  4. Step 4: Simplify right side
    63,396.27x = 1,807,587,935.45
  5. Step 5: Solve for x
    x = 1,807,587,935.45/63,396.27
  6. Step 6: Final answer
    x = 28,512.53

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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.