Home / 68,938.15-95,170.93-46,395.65

Finding the Fourth Proportional to 68,938.15, 95,170.93 and 46,395.65

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Solution

The fourth proportional to 68,938.15, 95,170.93 and 46,395.65 is: 64,050.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,938.15 : 95,170.93 = 46,395.65 : x
  2. Step 2: Convert to fraction form
    68,938.15/95,170.93 = 46,395.65/x
  3. Step 3: Cross multiply
    68,938.15x = 95,170.93 × 46,395.65
  4. Step 4: Simplify right side
    68,938.15x = 4,415,516,450.62
  5. Step 5: Solve for x
    x = 4,415,516,450.62/68,938.15
  6. Step 6: Final answer
    x = 64,050.41

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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.