Home / 176,469.03-264,486.69-81,570.82

Finding the Fourth Proportional to 176,469.03, 264,486.69 and 81,570.82

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Solution

The fourth proportional to 176,469.03, 264,486.69 and 81,570.82 is: 122,256.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,469.03 : 264,486.69 = 81,570.82 : x
  2. Step 2: Convert to fraction form
    176,469.03/264,486.69 = 81,570.82/x
  3. Step 3: Cross multiply
    176,469.03x = 264,486.69 × 81,570.82
  4. Step 4: Simplify right side
    176,469.03x = 21,574,396,990.37
  5. Step 5: Solve for x
    x = 21,574,396,990.37/176,469.03
  6. Step 6: Final answer
    x = 122,256.00

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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.