Home / 95,169.24-142,650.72-61,912.98

Finding the Fourth Proportional to 95,169.24, 142,650.72 and 61,912.98

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Solution

The fourth proportional to 95,169.24, 142,650.72 and 61,912.98 is: 92,802.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,169.24 : 142,650.72 = 61,912.98 : x
  2. Step 2: Convert to fraction form
    95,169.24/142,650.72 = 61,912.98/x
  3. Step 3: Cross multiply
    95,169.24x = 142,650.72 × 61,912.98
  4. Step 4: Simplify right side
    95,169.24x = 8,831,931,174.35
  5. Step 5: Solve for x
    x = 8,831,931,174.35/95,169.24
  6. Step 6: Final answer
    x = 92,802.37

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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.