Home / 130,464.58-195,721.48-41,694.25

Finding the Fourth Proportional to 130,464.58, 195,721.48 and 41,694.25

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Solution

The fourth proportional to 130,464.58, 195,721.48 and 41,694.25 is: 62,549.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,464.58 : 195,721.48 = 41,694.25 : x
  2. Step 2: Convert to fraction form
    130,464.58/195,721.48 = 41,694.25/x
  3. Step 3: Cross multiply
    130,464.58x = 195,721.48 × 41,694.25
  4. Step 4: Simplify right side
    130,464.58x = 8,160,460,317.49
  5. Step 5: Solve for x
    x = 8,160,460,317.49/130,464.58
  6. Step 6: Final answer
    x = 62,549.24

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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.