Home / 219,835.80-329,805.69-175,026.60

Finding the Fourth Proportional to 219,835.80, 329,805.69 and 175,026.60

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Solution

The fourth proportional to 219,835.80, 329,805.69 and 175,026.60 is: 262,581.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,835.80 : 329,805.69 = 175,026.60 : x
  2. Step 2: Convert to fraction form
    219,835.80/329,805.69 = 175,026.60/x
  3. Step 3: Cross multiply
    219,835.80x = 329,805.69 × 175,026.60
  4. Step 4: Simplify right side
    219,835.80x = 57,724,768,581.35
  5. Step 5: Solve for x
    x = 57,724,768,581.35/219,835.80
  6. Step 6: Final answer
    x = 262,581.29

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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.