Home / 176,090.16-264,126.06-57,745.92

Finding the Fourth Proportional to 176,090.16, 264,126.06 and 57,745.92

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Solution

The fourth proportional to 176,090.16, 264,126.06 and 57,745.92 is: 86,615.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,090.16 : 264,126.06 = 57,745.92 : x
  2. Step 2: Convert to fraction form
    176,090.16/264,126.06 = 57,745.92/x
  3. Step 3: Cross multiply
    176,090.16x = 264,126.06 × 57,745.92
  4. Step 4: Simplify right side
    176,090.16x = 15,252,202,330.68
  5. Step 5: Solve for x
    x = 15,252,202,330.68/176,090.16
  6. Step 6: Final answer
    x = 86,615.87

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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.