Home / 164,439.03-245,945.88-96,809.89

Finding the Fourth Proportional to 164,439.03, 245,945.88 and 96,809.89

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Solution

The fourth proportional to 164,439.03, 245,945.88 and 96,809.89 is: 144,795.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,439.03 : 245,945.88 = 96,809.89 : x
  2. Step 2: Convert to fraction form
    164,439.03/245,945.88 = 96,809.89/x
  3. Step 3: Cross multiply
    164,439.03x = 245,945.88 × 96,809.89
  4. Step 4: Simplify right side
    164,439.03x = 23,809,993,588.75
  5. Step 5: Solve for x
    x = 23,809,993,588.75/164,439.03
  6. Step 6: Final answer
    x = 144,795.27

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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.