Home / 348,059.91-522,090.27-95,342.57

Finding the Fourth Proportional to 348,059.91, 522,090.27 and 95,342.57

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Solution

The fourth proportional to 348,059.91, 522,090.27 and 95,342.57 is: 143,013.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,059.91 : 522,090.27 = 95,342.57 : x
  2. Step 2: Convert to fraction form
    348,059.91/522,090.27 = 95,342.57/x
  3. Step 3: Cross multiply
    348,059.91x = 522,090.27 × 95,342.57
  4. Step 4: Simplify right side
    348,059.91x = 49,777,429,776.55
  5. Step 5: Solve for x
    x = 49,777,429,776.55/348,059.91
  6. Step 6: Final answer
    x = 143,013.97

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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.