Home / 94,305.06-141,358.77-38,185.02

Finding the Fourth Proportional to 94,305.06, 141,358.77 and 38,185.02

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Solution

The fourth proportional to 94,305.06, 141,358.77 and 38,185.02 is: 57,237.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,305.06 : 141,358.77 = 38,185.02 : x
  2. Step 2: Convert to fraction form
    94,305.06/141,358.77 = 38,185.02/x
  3. Step 3: Cross multiply
    94,305.06x = 141,358.77 × 38,185.02
  4. Step 4: Simplify right side
    94,305.06x = 5,397,787,459.63
  5. Step 5: Solve for x
    x = 5,397,787,459.63/94,305.06
  6. Step 6: Final answer
    x = 57,237.52

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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.