Home / 63,806.68-95,475.98-53,250.64

Finding the Fourth Proportional to 63,806.68, 95,475.98 and 53,250.64

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Solution

The fourth proportional to 63,806.68, 95,475.98 and 53,250.64 is: 79,680.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,806.68 : 95,475.98 = 53,250.64 : x
  2. Step 2: Convert to fraction form
    63,806.68/95,475.98 = 53,250.64/x
  3. Step 3: Cross multiply
    63,806.68x = 95,475.98 × 53,250.64
  4. Step 4: Simplify right side
    63,806.68x = 5,084,157,039.63
  5. Step 5: Solve for x
    x = 5,084,157,039.63/63,806.68
  6. Step 6: Final answer
    x = 79,680.64

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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.