Home / 36,198.86-54,264.66-14,026.72

Finding the Fourth Proportional to 36,198.86, 54,264.66 and 14,026.72

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Solution

The fourth proportional to 36,198.86, 54,264.66 and 14,026.72 is: 21,027.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,198.86 : 54,264.66 = 14,026.72 : x
  2. Step 2: Convert to fraction form
    36,198.86/54,264.66 = 14,026.72/x
  3. Step 3: Cross multiply
    36,198.86x = 54,264.66 × 14,026.72
  4. Step 4: Simplify right side
    36,198.86x = 761,155,191.72
  5. Step 5: Solve for x
    x = 761,155,191.72/36,198.86
  6. Step 6: Final answer
    x = 21,027.05

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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.