Home / 67,596.12-101,408.46-25,475.31

Finding the Fourth Proportional to 67,596.12, 101,408.46 and 25,475.31

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Solution

The fourth proportional to 67,596.12, 101,408.46 and 25,475.31 is: 38,218.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,596.12 : 101,408.46 = 25,475.31 : x
  2. Step 2: Convert to fraction form
    67,596.12/101,408.46 = 25,475.31/x
  3. Step 3: Cross multiply
    67,596.12x = 101,408.46 × 25,475.31
  4. Step 4: Simplify right side
    67,596.12x = 2,583,411,859.59
  5. Step 5: Solve for x
    x = 2,583,411,859.59/67,596.12
  6. Step 6: Final answer
    x = 38,218.35

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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.