Home / 133,724.93-184,539.67-73,298.12

Finding the Fourth Proportional to 133,724.93, 184,539.67 and 73,298.12

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Solution

The fourth proportional to 133,724.93, 184,539.67 and 73,298.12 is: 101,151.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,724.93 : 184,539.67 = 73,298.12 : x
  2. Step 2: Convert to fraction form
    133,724.93/184,539.67 = 73,298.12/x
  3. Step 3: Cross multiply
    133,724.93x = 184,539.67 × 73,298.12
  4. Step 4: Simplify right side
    133,724.93x = 13,526,409,770.48
  5. Step 5: Solve for x
    x = 13,526,409,770.48/133,724.93
  6. Step 6: Final answer
    x = 101,151.00

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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.