Home / 68,835.07-95,025.77-46,165.78

Finding the Fourth Proportional to 68,835.07, 95,025.77 and 46,165.78

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Solution

The fourth proportional to 68,835.07, 95,025.77 and 46,165.78 is: 63,731.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,835.07 : 95,025.77 = 46,165.78 : x
  2. Step 2: Convert to fraction form
    68,835.07/95,025.77 = 46,165.78/x
  3. Step 3: Cross multiply
    68,835.07x = 95,025.77 × 46,165.78
  4. Step 4: Simplify right side
    68,835.07x = 4,386,938,792.15
  5. Step 5: Solve for x
    x = 4,386,938,792.15/68,835.07
  6. Step 6: Final answer
    x = 63,731.16

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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.