Home / 44,754.03-67,149.29-28,761.48

Finding the Fourth Proportional to 44,754.03, 67,149.29 and 28,761.48

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Solution

The fourth proportional to 44,754.03, 67,149.29 and 28,761.48 is: 43,153.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,754.03 : 67,149.29 = 28,761.48 : x
  2. Step 2: Convert to fraction form
    44,754.03/67,149.29 = 28,761.48/x
  3. Step 3: Cross multiply
    44,754.03x = 67,149.29 × 28,761.48
  4. Step 4: Simplify right side
    44,754.03x = 1,931,312,992.81
  5. Step 5: Solve for x
    x = 1,931,312,992.81/44,754.03
  6. Step 6: Final answer
    x = 43,153.94

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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.