Home / 94,356.51-141,504.39-31,161.93

Finding the Fourth Proportional to 94,356.51, 141,504.39 and 31,161.93

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Solution

The fourth proportional to 94,356.51, 141,504.39 and 31,161.93 is: 46,732.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,356.51 : 141,504.39 = 31,161.93 : x
  2. Step 2: Convert to fraction form
    94,356.51/141,504.39 = 31,161.93/x
  3. Step 3: Cross multiply
    94,356.51x = 141,504.39 × 31,161.93
  4. Step 4: Simplify right side
    94,356.51x = 4,409,549,895.87
  5. Step 5: Solve for x
    x = 4,409,549,895.87/94,356.51
  6. Step 6: Final answer
    x = 46,732.86

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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.