Home / 68,834.07-95,024.39-46,164.78

Finding the Fourth Proportional to 68,834.07, 95,024.39 and 46,164.78

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Solution

The fourth proportional to 68,834.07, 95,024.39 and 46,164.78 is: 63,729.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,834.07 : 95,024.39 = 46,164.78 : x
  2. Step 2: Convert to fraction form
    68,834.07/95,024.39 = 46,164.78/x
  3. Step 3: Cross multiply
    68,834.07x = 95,024.39 × 46,164.78
  4. Step 4: Simplify right side
    68,834.07x = 4,386,779,828.16
  5. Step 5: Solve for x
    x = 4,386,779,828.16/68,834.07
  6. Step 6: Final answer
    x = 63,729.78

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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.