Home / 141,759.40-195,742.02-96,532.24

Finding the Fourth Proportional to 141,759.40, 195,742.02 and 96,532.24

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Solution

The fourth proportional to 141,759.40, 195,742.02 and 96,532.24 is: 133,292.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,759.40 : 195,742.02 = 96,532.24 : x
  2. Step 2: Convert to fraction form
    141,759.40/195,742.02 = 96,532.24/x
  3. Step 3: Cross multiply
    141,759.40x = 195,742.02 × 96,532.24
  4. Step 4: Simplify right side
    141,759.40x = 18,895,415,652.72
  5. Step 5: Solve for x
    x = 18,895,415,652.72/141,759.40
  6. Step 6: Final answer
    x = 133,292.15

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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.