Home / 175,308.35-262,796.04-56,896.88

Finding the Fourth Proportional to 175,308.35, 262,796.04 and 56,896.88

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Solution

The fourth proportional to 175,308.35, 262,796.04 and 56,896.88 is: 85,291.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,308.35 : 262,796.04 = 56,896.88 : x
  2. Step 2: Convert to fraction form
    175,308.35/262,796.04 = 56,896.88/x
  3. Step 3: Cross multiply
    175,308.35x = 262,796.04 × 56,896.88
  4. Step 4: Simplify right side
    175,308.35x = 14,952,273,438.38
  5. Step 5: Solve for x
    x = 14,952,273,438.38/175,308.35
  6. Step 6: Final answer
    x = 85,291.28

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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.