Home / 94,470.74-141,014.94-83,261.04

Finding the Fourth Proportional to 94,470.74, 141,014.94 and 83,261.04

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Solution

The fourth proportional to 94,470.74, 141,014.94 and 83,261.04 is: 124,282.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,470.74 : 141,014.94 = 83,261.04 : x
  2. Step 2: Convert to fraction form
    94,470.74/141,014.94 = 83,261.04/x
  3. Step 3: Cross multiply
    94,470.74x = 141,014.94 × 83,261.04
  4. Step 4: Simplify right side
    94,470.74x = 11,741,050,559.94
  5. Step 5: Solve for x
    x = 11,741,050,559.94/94,470.74
  6. Step 6: Final answer
    x = 124,282.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.