Home / 85,190.67-117,568.26-46,950.13

Finding the Fourth Proportional to 85,190.67, 117,568.26 and 46,950.13

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Solution

The fourth proportional to 85,190.67, 117,568.26 and 46,950.13 is: 64,794.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,190.67 : 117,568.26 = 46,950.13 : x
  2. Step 2: Convert to fraction form
    85,190.67/117,568.26 = 46,950.13/x
  3. Step 3: Cross multiply
    85,190.67x = 117,568.26 × 46,950.13
  4. Step 4: Simplify right side
    85,190.67x = 5,519,845,237.83
  5. Step 5: Solve for x
    x = 5,519,845,237.83/85,190.67
  6. Step 6: Final answer
    x = 64,794.01

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1.5x scale

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.