Home / 176,541.80-264,467.10-106,212.20

Finding the Fourth Proportional to 176,541.80, 264,467.10 and 106,212.20

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Solution

The fourth proportional to 176,541.80, 264,467.10 and 106,212.20 is: 159,110.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,541.80 : 264,467.10 = 106,212.20 : x
  2. Step 2: Convert to fraction form
    176,541.80/264,467.10 = 106,212.20/x
  3. Step 3: Cross multiply
    176,541.80x = 264,467.10 × 106,212.20
  4. Step 4: Simplify right side
    176,541.80x = 28,089,632,518.62
  5. Step 5: Solve for x
    x = 28,089,632,518.62/176,541.80
  6. Step 6: Final answer
    x = 159,110.38

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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.