Home / 176,269.42-264,223.14-69,610.13

Finding the Fourth Proportional to 176,269.42, 264,223.14 and 69,610.13

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Solution

The fourth proportional to 176,269.42, 264,223.14 and 69,610.13 is: 104,343.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,269.42 : 264,223.14 = 69,610.13 : x
  2. Step 2: Convert to fraction form
    176,269.42/264,223.14 = 69,610.13/x
  3. Step 3: Cross multiply
    176,269.42x = 264,223.14 × 69,610.13
  4. Step 4: Simplify right side
    176,269.42x = 18,392,608,215.12
  5. Step 5: Solve for x
    x = 18,392,608,215.12/176,269.42
  6. Step 6: Final answer
    x = 104,343.73

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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.