Home / 44,750.61-67,126.07-15,189.36

Finding the Fourth Proportional to 44,750.61, 67,126.07 and 15,189.36

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Solution

The fourth proportional to 44,750.61, 67,126.07 and 15,189.36 is: 22,784.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,750.61 : 67,126.07 = 15,189.36 : x
  2. Step 2: Convert to fraction form
    44,750.61/67,126.07 = 15,189.36/x
  3. Step 3: Cross multiply
    44,750.61x = 67,126.07 × 15,189.36
  4. Step 4: Simplify right side
    44,750.61x = 1,019,601,743.43
  5. Step 5: Solve for x
    x = 1,019,601,743.43/44,750.61
  6. Step 6: Final answer
    x = 22,784.09

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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.