Home / 241,828.80-362,373.60-162,649.92

Finding the Fourth Proportional to 241,828.80, 362,373.60 and 162,649.92

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Solution

The fourth proportional to 241,828.80, 362,373.60 and 162,649.92 is: 243,726.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,828.80 : 362,373.60 = 162,649.92 : x
  2. Step 2: Convert to fraction form
    241,828.80/362,373.60 = 162,649.92/x
  3. Step 3: Cross multiply
    241,828.80x = 362,373.60 × 162,649.92
  4. Step 4: Simplify right side
    241,828.80x = 58,940,037,050.11
  5. Step 5: Solve for x
    x = 58,940,037,050.11/241,828.80
  6. Step 6: Final answer
    x = 243,726.29

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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.