Home / 151,674.16-227,511.36-40,866.16

Finding the Fourth Proportional to 151,674.16, 227,511.36 and 40,866.16

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Solution

The fourth proportional to 151,674.16, 227,511.36 and 40,866.16 is: 61,299.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,674.16 : 227,511.36 = 40,866.16 : x
  2. Step 2: Convert to fraction form
    151,674.16/227,511.36 = 40,866.16/x
  3. Step 3: Cross multiply
    151,674.16x = 227,511.36 × 40,866.16
  4. Step 4: Simplify right side
    151,674.16x = 9,297,515,639.58
  5. Step 5: Solve for x
    x = 9,297,515,639.58/151,674.16
  6. Step 6: Final answer
    x = 61,299.27

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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.