Home / 176,245.22-243,222.84-95,672.77

Finding the Fourth Proportional to 176,245.22, 243,222.84 and 95,672.77

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Solution

The fourth proportional to 176,245.22, 243,222.84 and 95,672.77 is: 132,030.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,245.22 : 243,222.84 = 95,672.77 : x
  2. Step 2: Convert to fraction form
    176,245.22/243,222.84 = 95,672.77/x
  3. Step 3: Cross multiply
    176,245.22x = 243,222.84 × 95,672.77
  4. Step 4: Simplify right side
    176,245.22x = 23,269,802,222.01
  5. Step 5: Solve for x
    x = 23,269,802,222.01/176,245.22
  6. Step 6: Final answer
    x = 132,030.83

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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.