Home / 176,223.69-243,188.94-95,651.24

Finding the Fourth Proportional to 176,223.69, 243,188.94 and 95,651.24

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Solution

The fourth proportional to 176,223.69, 243,188.94 and 95,651.24 is: 131,998.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,223.69 : 243,188.94 = 95,651.24 : x
  2. Step 2: Convert to fraction form
    176,223.69/243,188.94 = 95,651.24/x
  3. Step 3: Cross multiply
    176,223.69x = 243,188.94 × 95,651.24
  4. Step 4: Simplify right side
    176,223.69x = 23,261,323,665.29
  5. Step 5: Solve for x
    x = 23,261,323,665.29/176,223.69
  6. Step 6: Final answer
    x = 131,998.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.