Home / 624,496.60-936,747.06-151,181.24

Finding the Fourth Proportional to 624,496.60, 936,747.06 and 151,181.24

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Solution

The fourth proportional to 624,496.60, 936,747.06 and 151,181.24 is: 226,772.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,496.60 : 936,747.06 = 151,181.24 : x
  2. Step 2: Convert to fraction form
    624,496.60/936,747.06 = 151,181.24/x
  3. Step 3: Cross multiply
    624,496.60x = 936,747.06 × 151,181.24
  4. Step 4: Simplify right side
    624,496.60x = 141,618,582,097.15
  5. Step 5: Solve for x
    x = 141,618,582,097.15/624,496.60
  6. Step 6: Final answer
    x = 226,772.38

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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.