Home / 130,523.68-195,798.48-41,754.88

Finding the Fourth Proportional to 130,523.68, 195,798.48 and 41,754.88

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Solution

The fourth proportional to 130,523.68, 195,798.48 and 41,754.88 is: 62,636.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,523.68 : 195,798.48 = 41,754.88 : x
  2. Step 2: Convert to fraction form
    130,523.68/195,798.48 = 41,754.88/x
  3. Step 3: Cross multiply
    130,523.68x = 195,798.48 × 41,754.88
  4. Step 4: Simplify right side
    130,523.68x = 8,175,542,036.58
  5. Step 5: Solve for x
    x = 8,175,542,036.58/130,523.68
  6. Step 6: Final answer
    x = 62,636.47

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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.