Home / 176,819.10-265,226.04-43,699.34

Finding the Fourth Proportional to 176,819.10, 265,226.04 and 43,699.34

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Solution

The fourth proportional to 176,819.10, 265,226.04 and 43,699.34 is: 65,548.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,819.10 : 265,226.04 = 43,699.34 : x
  2. Step 2: Convert to fraction form
    176,819.10/265,226.04 = 43,699.34/x
  3. Step 3: Cross multiply
    176,819.10x = 265,226.04 × 43,699.34
  4. Step 4: Simplify right side
    176,819.10x = 11,590,202,898.81
  5. Step 5: Solve for x
    x = 11,590,202,898.81/176,819.10
  6. Step 6: Final answer
    x = 65,548.36

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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.