Home / 244,621.05-366,913.35-102,429.60

Finding the Fourth Proportional to 244,621.05, 366,913.35 and 102,429.60

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Solution

The fourth proportional to 244,621.05, 366,913.35 and 102,429.60 is: 153,636.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,621.05 : 366,913.35 = 102,429.60 : x
  2. Step 2: Convert to fraction form
    244,621.05/366,913.35 = 102,429.60/x
  3. Step 3: Cross multiply
    244,621.05x = 366,913.35 × 102,429.60
  4. Step 4: Simplify right side
    244,621.05x = 37,582,787,675.16
  5. Step 5: Solve for x
    x = 37,582,787,675.16/244,621.05
  6. Step 6: Final answer
    x = 153,636.77

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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.