Home / 332,296.07-458,562.69-189,053.06

Finding the Fourth Proportional to 332,296.07, 458,562.69 and 189,053.06

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Solution

The fourth proportional to 332,296.07, 458,562.69 and 189,053.06 is: 260,889.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,296.07 : 458,562.69 = 189,053.06 : x
  2. Step 2: Convert to fraction form
    332,296.07/458,562.69 = 189,053.06/x
  3. Step 3: Cross multiply
    332,296.07x = 458,562.69 × 189,053.06
  4. Step 4: Simplify right side
    332,296.07x = 86,692,677,453.52
  5. Step 5: Solve for x
    x = 86,692,677,453.52/332,296.07
  6. Step 6: Final answer
    x = 260,889.87

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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.