Home / 122,181.58-183,280.56-33,435.85

Finding the Fourth Proportional to 122,181.58, 183,280.56 and 33,435.85

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Solution

The fourth proportional to 122,181.58, 183,280.56 and 33,435.85 is: 50,156.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,181.58 : 183,280.56 = 33,435.85 : x
  2. Step 2: Convert to fraction form
    122,181.58/183,280.56 = 33,435.85/x
  3. Step 3: Cross multiply
    122,181.58x = 183,280.56 × 33,435.85
  4. Step 4: Simplify right side
    122,181.58x = 6,128,141,312.08
  5. Step 5: Solve for x
    x = 6,128,141,312.08/122,181.58
  6. Step 6: Final answer
    x = 50,156.02

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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.