Home / 219,544.19-302,963.25-124,048.82

Finding the Fourth Proportional to 219,544.19, 302,963.25 and 124,048.82

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Solution

The fourth proportional to 219,544.19, 302,963.25 and 124,048.82 is: 171,183.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,544.19 : 302,963.25 = 124,048.82 : x
  2. Step 2: Convert to fraction form
    219,544.19/302,963.25 = 124,048.82/x
  3. Step 3: Cross multiply
    219,544.19x = 302,963.25 × 124,048.82
  4. Step 4: Simplify right side
    219,544.19x = 37,582,233,665.87
  5. Step 5: Solve for x
    x = 37,582,233,665.87/219,544.19
  6. Step 6: Final answer
    x = 171,183.00

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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.