Home / 176,105.08-264,223.38-70,953.88

Finding the Fourth Proportional to 176,105.08, 264,223.38 and 70,953.88

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Solution

The fourth proportional to 176,105.08, 264,223.38 and 70,953.88 is: 106,457.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,105.08 : 264,223.38 = 70,953.88 : x
  2. Step 2: Convert to fraction form
    176,105.08/264,223.38 = 70,953.88/x
  3. Step 3: Cross multiply
    176,105.08x = 264,223.38 × 70,953.88
  4. Step 4: Simplify right side
    176,105.08x = 18,747,673,997.71
  5. Step 5: Solve for x
    x = 18,747,673,997.71/176,105.08
  6. Step 6: Final answer
    x = 106,457.32

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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.