Home / 123,550.40-184,882.73-106,967.67

Finding the Fourth Proportional to 123,550.40, 184,882.73 and 106,967.67

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Solution

The fourth proportional to 123,550.40, 184,882.73 and 106,967.67 is: 160,068.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,550.40 : 184,882.73 = 106,967.67 : x
  2. Step 2: Convert to fraction form
    123,550.40/184,882.73 = 106,967.67/x
  3. Step 3: Cross multiply
    123,550.40x = 184,882.73 × 106,967.67
  4. Step 4: Simplify right side
    123,550.40x = 19,776,474,316.50
  5. Step 5: Solve for x
    x = 19,776,474,316.50/123,550.40
  6. Step 6: Final answer
    x = 160,068.08

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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.