Home / 133,923.28-200,697.12-96,306.34

Finding the Fourth Proportional to 133,923.28, 200,697.12 and 96,306.34

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Solution

The fourth proportional to 133,923.28, 200,697.12 and 96,306.34 is: 144,324.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,923.28 : 200,697.12 = 96,306.34 : x
  2. Step 2: Convert to fraction form
    133,923.28/200,697.12 = 96,306.34/x
  3. Step 3: Cross multiply
    133,923.28x = 200,697.12 × 96,306.34
  4. Step 4: Simplify right side
    133,923.28x = 19,328,405,075.74
  5. Step 5: Solve for x
    x = 19,328,405,075.74/133,923.28
  6. Step 6: Final answer
    x = 144,324.46

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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.