Home / 122,333.57-183,500.00-33,587.16

Finding the Fourth Proportional to 122,333.57, 183,500.00 and 33,587.16

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Solution

The fourth proportional to 122,333.57, 183,500.00 and 33,587.16 is: 50,380.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,333.57 : 183,500.00 = 33,587.16 : x
  2. Step 2: Convert to fraction form
    122,333.57/183,500.00 = 33,587.16/x
  3. Step 3: Cross multiply
    122,333.57x = 183,500.00 × 33,587.16
  4. Step 4: Simplify right side
    122,333.57x = 6,163,243,129.89
  5. Step 5: Solve for x
    x = 6,163,243,129.89/122,333.57
  6. Step 6: Final answer
    x = 50,380.64

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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.