Home / 63,125.81-94,704.58-18,147.25

Finding the Fourth Proportional to 63,125.81, 94,704.58 and 18,147.25

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Solution

The fourth proportional to 63,125.81, 94,704.58 and 18,147.25 is: 27,225.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,125.81 : 94,704.58 = 18,147.25 : x
  2. Step 2: Convert to fraction form
    63,125.81/94,704.58 = 18,147.25/x
  3. Step 3: Cross multiply
    63,125.81x = 94,704.58 × 18,147.25
  4. Step 4: Simplify right side
    63,125.81x = 1,718,627,762.42
  5. Step 5: Solve for x
    x = 1,718,627,762.42/63,125.81
  6. Step 6: Final answer
    x = 27,225.44

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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.