Home / 199,150.53-298,725.80-58,898.22

Finding the Fourth Proportional to 199,150.53, 298,725.80 and 58,898.22

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Solution

The fourth proportional to 199,150.53, 298,725.80 and 58,898.22 is: 88,347.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,150.53 : 298,725.80 = 58,898.22 : x
  2. Step 2: Convert to fraction form
    199,150.53/298,725.80 = 58,898.22/x
  3. Step 3: Cross multiply
    199,150.53x = 298,725.80 × 58,898.22
  4. Step 4: Simplify right side
    199,150.53x = 17,594,417,593.58
  5. Step 5: Solve for x
    x = 17,594,417,593.58/199,150.53
  6. Step 6: Final answer
    x = 88,347.33

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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.