Home / 141,476.17-195,138.25-96,075.34

Finding the Fourth Proportional to 141,476.17, 195,138.25 and 96,075.34

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Solution

The fourth proportional to 141,476.17, 195,138.25 and 96,075.34 is: 132,516.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,476.17 : 195,138.25 = 96,075.34 : x
  2. Step 2: Convert to fraction form
    141,476.17/195,138.25 = 96,075.34/x
  3. Step 3: Cross multiply
    141,476.17x = 195,138.25 × 96,075.34
  4. Step 4: Simplify right side
    141,476.17x = 18,747,972,259.69
  5. Step 5: Solve for x
    x = 18,747,972,259.69/141,476.17
  6. Step 6: Final answer
    x = 132,516.83

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1.5x scale

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.