Home / 68,180.97-94,009.23-46,681.14

Finding the Fourth Proportional to 68,180.97, 94,009.23 and 46,681.14

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Solution

The fourth proportional to 68,180.97, 94,009.23 and 46,681.14 is: 64,364.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,180.97 : 94,009.23 = 46,681.14 : x
  2. Step 2: Convert to fraction form
    68,180.97/94,009.23 = 46,681.14/x
  3. Step 3: Cross multiply
    68,180.97x = 94,009.23 × 46,681.14
  4. Step 4: Simplify right side
    68,180.97x = 4,388,458,026.92
  5. Step 5: Solve for x
    x = 4,388,458,026.92/68,180.97
  6. Step 6: Final answer
    x = 64,364.85

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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.