Home / 44,745.92-67,076.96-15,143.03

Finding the Fourth Proportional to 44,745.92, 67,076.96 and 15,143.03

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Solution

The fourth proportional to 44,745.92, 67,076.96 and 15,143.03 is: 22,700.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,745.92 : 67,076.96 = 15,143.03 : x
  2. Step 2: Convert to fraction form
    44,745.92/67,076.96 = 15,143.03/x
  3. Step 3: Cross multiply
    44,745.92x = 67,076.96 × 15,143.03
  4. Step 4: Simplify right side
    44,745.92x = 1,015,748,417.59
  5. Step 5: Solve for x
    x = 1,015,748,417.59/44,745.92
  6. Step 6: Final answer
    x = 22,700.36

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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.