Home / 133,626.98-184,406.20-73,203.14

Finding the Fourth Proportional to 133,626.98, 184,406.20 and 73,203.14

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Solution

The fourth proportional to 133,626.98, 184,406.20 and 73,203.14 is: 101,020.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,626.98 : 184,406.20 = 73,203.14 : x
  2. Step 2: Convert to fraction form
    133,626.98/184,406.20 = 73,203.14/x
  3. Step 3: Cross multiply
    133,626.98x = 184,406.20 × 73,203.14
  4. Step 4: Simplify right side
    133,626.98x = 13,499,112,875.47
  5. Step 5: Solve for x
    x = 13,499,112,875.47/133,626.98
  6. Step 6: Final answer
    x = 101,020.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.