Home / 94,230.93-141,360.39-31,039.38

Finding the Fourth Proportional to 94,230.93, 141,360.39 and 31,039.38

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Solution

The fourth proportional to 94,230.93, 141,360.39 and 31,039.38 is: 46,563.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,230.93 : 141,360.39 = 31,039.38 : x
  2. Step 2: Convert to fraction form
    94,230.93/141,360.39 = 31,039.38/x
  3. Step 3: Cross multiply
    94,230.93x = 141,360.39 × 31,039.38
  4. Step 4: Simplify right side
    94,230.93x = 4,387,738,862.16
  5. Step 5: Solve for x
    x = 4,387,738,862.16/94,230.93
  6. Step 6: Final answer
    x = 46,563.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.