Home / 68,134.76-93,945.51-46,634.85

Finding the Fourth Proportional to 68,134.76, 93,945.51 and 46,634.85

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Solution

The fourth proportional to 68,134.76, 93,945.51 and 46,634.85 is: 64,301.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,134.76 : 93,945.51 = 46,634.85 : x
  2. Step 2: Convert to fraction form
    68,134.76/93,945.51 = 46,634.85/x
  3. Step 3: Cross multiply
    68,134.76x = 93,945.51 × 46,634.85
  4. Step 4: Simplify right side
    68,134.76x = 4,381,134,767.02
  5. Step 5: Solve for x
    x = 4,381,134,767.02/68,134.76
  6. Step 6: Final answer
    x = 64,301.03

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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.