Home / 63,381.94-95,166.36-35,356.76

Finding the Fourth Proportional to 63,381.94, 95,166.36 and 35,356.76

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Solution

The fourth proportional to 63,381.94, 95,166.36 and 35,356.76 is: 53,087.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,381.94 : 95,166.36 = 35,356.76 : x
  2. Step 2: Convert to fraction form
    63,381.94/95,166.36 = 35,356.76/x
  3. Step 3: Cross multiply
    63,381.94x = 95,166.36 × 35,356.76
  4. Step 4: Simplify right side
    63,381.94x = 3,364,774,150.59
  5. Step 5: Solve for x
    x = 3,364,774,150.59/63,381.94
  6. Step 6: Final answer
    x = 53,087.27

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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.