Home / 176,170.44-264,296.02-76,347.38

Finding the Fourth Proportional to 176,170.44, 264,296.02 and 76,347.38

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Solution

The fourth proportional to 176,170.44, 264,296.02 and 76,347.38 is: 114,538.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,170.44 : 264,296.02 = 76,347.38 : x
  2. Step 2: Convert to fraction form
    176,170.44/264,296.02 = 76,347.38/x
  3. Step 3: Cross multiply
    176,170.44x = 264,296.02 × 76,347.38
  4. Step 4: Simplify right side
    176,170.44x = 20,178,308,671.43
  5. Step 5: Solve for x
    x = 20,178,308,671.43/176,170.44
  6. Step 6: Final answer
    x = 114,538.56

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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.