Home / 344,053.44-474,784.56-191,087.04

Finding the Fourth Proportional to 344,053.44, 474,784.56 and 191,087.04

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Solution

The fourth proportional to 344,053.44, 474,784.56 and 191,087.04 is: 263,695.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,053.44 : 474,784.56 = 191,087.04 : x
  2. Step 2: Convert to fraction form
    344,053.44/474,784.56 = 191,087.04/x
  3. Step 3: Cross multiply
    344,053.44x = 474,784.56 × 191,087.04
  4. Step 4: Simplify right side
    344,053.44x = 90,725,176,208.10
  5. Step 5: Solve for x
    x = 90,725,176,208.10/344,053.44
  6. Step 6: Final answer
    x = 263,695.01

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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.