Home / 416,273.24-624,156.96-163,250.60

Finding the Fourth Proportional to 416,273.24, 624,156.96 and 163,250.60

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Solution

The fourth proportional to 416,273.24, 624,156.96 and 163,250.60 is: 244,776.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,273.24 : 624,156.96 = 163,250.60 : x
  2. Step 2: Convert to fraction form
    416,273.24/624,156.96 = 163,250.60/x
  3. Step 3: Cross multiply
    416,273.24x = 624,156.96 × 163,250.60
  4. Step 4: Simplify right side
    416,273.24x = 101,893,998,214.18
  5. Step 5: Solve for x
    x = 101,893,998,214.18/416,273.24
  6. Step 6: Final answer
    x = 244,776.72

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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.