Home / 122,191.57-183,287.22-33,445.81

Finding the Fourth Proportional to 122,191.57, 183,287.22 and 33,445.81

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Solution

The fourth proportional to 122,191.57, 183,287.22 and 33,445.81 is: 50,168.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,191.57 : 183,287.22 = 33,445.81 : x
  2. Step 2: Convert to fraction form
    122,191.57/183,287.22 = 33,445.81/x
  3. Step 3: Cross multiply
    122,191.57x = 183,287.22 × 33,445.81
  4. Step 4: Simplify right side
    122,191.57x = 6,130,189,535.55
  5. Step 5: Solve for x
    x = 6,130,189,535.55/122,191.57
  6. Step 6: Final answer
    x = 50,168.68

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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.