Home / 141,509.14-195,264.82-95,668.47

Finding the Fourth Proportional to 141,509.14, 195,264.82 and 95,668.47

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Solution

The fourth proportional to 141,509.14, 195,264.82 and 95,668.47 is: 132,010.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,509.14 : 195,264.82 = 95,668.47 : x
  2. Step 2: Convert to fraction form
    141,509.14/195,264.82 = 95,668.47/x
  3. Step 3: Cross multiply
    141,509.14x = 195,264.82 × 95,668.47
  4. Step 4: Simplify right side
    141,509.14x = 18,680,686,574.23
  5. Step 5: Solve for x
    x = 18,680,686,574.23/141,509.14
  6. Step 6: Final answer
    x = 132,010.46

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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.