Home / 53,574.22-80,366.73-14,134.06

Finding the Fourth Proportional to 53,574.22, 80,366.73 and 14,134.06

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Solution

The fourth proportional to 53,574.22, 80,366.73 and 14,134.06 is: 21,202.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,574.22 : 80,366.73 = 14,134.06 : x
  2. Step 2: Convert to fraction form
    53,574.22/80,366.73 = 14,134.06/x
  3. Step 3: Cross multiply
    53,574.22x = 80,366.73 × 14,134.06
  4. Step 4: Simplify right side
    53,574.22x = 1,135,908,183.82
  5. Step 5: Solve for x
    x = 1,135,908,183.82/53,574.22
  6. Step 6: Final answer
    x = 21,202.51

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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.