Home / 43,313.40-59,773.48-25,421.31

Finding the Fourth Proportional to 43,313.40, 59,773.48 and 25,421.31

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Solution

The fourth proportional to 43,313.40, 59,773.48 and 25,421.31 is: 35,081.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,313.40 : 59,773.48 = 25,421.31 : x
  2. Step 2: Convert to fraction form
    43,313.40/59,773.48 = 25,421.31/x
  3. Step 3: Cross multiply
    43,313.40x = 59,773.48 × 25,421.31
  4. Step 4: Simplify right side
    43,313.40x = 1,519,520,101.31
  5. Step 5: Solve for x
    x = 1,519,520,101.31/43,313.40
  6. Step 6: Final answer
    x = 35,081.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.