Home / 141,226.08-195,016.86-96,071.82

Finding the Fourth Proportional to 141,226.08, 195,016.86 and 96,071.82

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Solution

The fourth proportional to 141,226.08, 195,016.86 and 96,071.82 is: 132,664.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,226.08 : 195,016.86 = 96,071.82 : x
  2. Step 2: Convert to fraction form
    141,226.08/195,016.86 = 96,071.82/x
  3. Step 3: Cross multiply
    141,226.08x = 195,016.86 × 96,071.82
  4. Step 4: Simplify right side
    141,226.08x = 18,735,624,670.89
  5. Step 5: Solve for x
    x = 18,735,624,670.89/141,226.08
  6. Step 6: Final answer
    x = 132,664.06

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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.