Home / 44,826.24-67,239.38-13,661.52

Finding the Fourth Proportional to 44,826.24, 67,239.38 and 13,661.52

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Solution

The fourth proportional to 44,826.24, 67,239.38 and 13,661.52 is: 20,492.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,826.24 : 67,239.38 = 13,661.52 : x
  2. Step 2: Convert to fraction form
    44,826.24/67,239.38 = 13,661.52/x
  3. Step 3: Cross multiply
    44,826.24x = 67,239.38 × 13,661.52
  4. Step 4: Simplify right side
    44,826.24x = 918,592,134.66
  5. Step 5: Solve for x
    x = 918,592,134.66/44,826.24
  6. Step 6: Final answer
    x = 20,492.29

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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.