Home / 587,836.36-881,297.70-188,247.16

Finding the Fourth Proportional to 587,836.36, 881,297.70 and 188,247.16

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Solution

The fourth proportional to 587,836.36, 881,297.70 and 188,247.16 is: 282,224.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,836.36 : 881,297.70 = 188,247.16 : x
  2. Step 2: Convert to fraction form
    587,836.36/881,297.70 = 188,247.16/x
  3. Step 3: Cross multiply
    587,836.36x = 881,297.70 × 188,247.16
  4. Step 4: Simplify right side
    587,836.36x = 165,901,789,139.53
  5. Step 5: Solve for x
    x = 165,901,789,139.53/587,836.36
  6. Step 6: Final answer
    x = 282,224.44

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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.