Home / 166,751.02-230,095.02-95,126.86

Finding the Fourth Proportional to 166,751.02, 230,095.02 and 95,126.86

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Solution

The fourth proportional to 166,751.02, 230,095.02 and 95,126.86 is: 131,262.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,751.02 : 230,095.02 = 95,126.86 : x
  2. Step 2: Convert to fraction form
    166,751.02/230,095.02 = 95,126.86/x
  3. Step 3: Cross multiply
    166,751.02x = 230,095.02 × 95,126.86
  4. Step 4: Simplify right side
    166,751.02x = 21,888,216,754.24
  5. Step 5: Solve for x
    x = 21,888,216,754.24/166,751.02
  6. Step 6: Final answer
    x = 131,262.87

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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.