Home / 122,190.57-183,285.72-33,444.81

Finding the Fourth Proportional to 122,190.57, 183,285.72 and 33,444.81

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Solution

The fourth proportional to 122,190.57, 183,285.72 and 33,444.81 is: 50,167.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,190.57 : 183,285.72 = 33,444.81 : x
  2. Step 2: Convert to fraction form
    122,190.57/183,285.72 = 33,444.81/x
  3. Step 3: Cross multiply
    122,190.57x = 183,285.72 × 33,444.81
  4. Step 4: Simplify right side
    122,190.57x = 6,129,956,081.11
  5. Step 5: Solve for x
    x = 6,129,956,081.11/122,190.57
  6. Step 6: Final answer
    x = 50,167.18

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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.