Home / 451,526.96-677,289.09-114,566.96

Finding the Fourth Proportional to 451,526.96, 677,289.09 and 114,566.96

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Solution

The fourth proportional to 451,526.96, 677,289.09 and 114,566.96 is: 171,850.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,526.96 : 677,289.09 = 114,566.96 : x
  2. Step 2: Convert to fraction form
    451,526.96/677,289.09 = 114,566.96/x
  3. Step 3: Cross multiply
    451,526.96x = 677,289.09 × 114,566.96
  4. Step 4: Simplify right side
    451,526.96x = 77,594,954,205.32
  5. Step 5: Solve for x
    x = 77,594,954,205.32/451,526.96
  6. Step 6: Final answer
    x = 171,850.10

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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.