Home / 43,695.24-65,557.14-14,113.29

Finding the Fourth Proportional to 43,695.24, 65,557.14 and 14,113.29

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Solution

The fourth proportional to 43,695.24, 65,557.14 and 14,113.29 is: 21,174.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,695.24 : 65,557.14 = 14,113.29 : x
  2. Step 2: Convert to fraction form
    43,695.24/65,557.14 = 14,113.29/x
  3. Step 3: Cross multiply
    43,695.24x = 65,557.14 × 14,113.29
  4. Step 4: Simplify right side
    43,695.24x = 925,226,928.39
  5. Step 5: Solve for x
    x = 925,226,928.39/43,695.24
  6. Step 6: Final answer
    x = 21,174.55

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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.