Home / 95,236.02-131,365.94-61,288.52

Finding the Fourth Proportional to 95,236.02, 131,365.94 and 61,288.52

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Solution

The fourth proportional to 95,236.02, 131,365.94 and 61,288.52 is: 84,539.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,236.02 : 131,365.94 = 61,288.52 : x
  2. Step 2: Convert to fraction form
    95,236.02/131,365.94 = 61,288.52/x
  3. Step 3: Cross multiply
    95,236.02x = 131,365.94 × 61,288.52
  4. Step 4: Simplify right side
    95,236.02x = 8,051,223,077.74
  5. Step 5: Solve for x
    x = 8,051,223,077.74/95,236.02
  6. Step 6: Final answer
    x = 84,539.68

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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.