Home / 122,325.96-183,489.12-33,580.56

Finding the Fourth Proportional to 122,325.96, 183,489.12 and 33,580.56

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Solution

The fourth proportional to 122,325.96, 183,489.12 and 33,580.56 is: 50,370.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,325.96 : 183,489.12 = 33,580.56 : x
  2. Step 2: Convert to fraction form
    122,325.96/183,489.12 = 33,580.56/x
  3. Step 3: Cross multiply
    122,325.96x = 183,489.12 × 33,580.56
  4. Step 4: Simplify right side
    122,325.96x = 6,161,667,403.51
  5. Step 5: Solve for x
    x = 6,161,667,403.51/122,325.96
  6. Step 6: Final answer
    x = 50,370.89

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1.5x scale

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.