Home / 63,150.68-94,725.20-18,173.22

Finding the Fourth Proportional to 63,150.68, 94,725.20 and 18,173.22

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Solution

The fourth proportional to 63,150.68, 94,725.20 and 18,173.22 is: 27,259.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,150.68 : 94,725.20 = 18,173.22 : x
  2. Step 2: Convert to fraction form
    63,150.68/94,725.20 = 18,173.22/x
  3. Step 3: Cross multiply
    63,150.68x = 94,725.20 × 18,173.22
  4. Step 4: Simplify right side
    63,150.68x = 1,721,461,808.28
  5. Step 5: Solve for x
    x = 1,721,461,808.28/63,150.68
  6. Step 6: Final answer
    x = 27,259.59

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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.