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Finding the Fourth Proportional to 344,223.36, 516,327.36 and 94,907.52

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Solution

The fourth proportional to 344,223.36, 516,327.36 and 94,907.52 is: 142,359.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,223.36 : 516,327.36 = 94,907.52 : x
  2. Step 2: Convert to fraction form
    344,223.36/516,327.36 = 94,907.52/x
  3. Step 3: Cross multiply
    344,223.36x = 516,327.36 × 94,907.52
  4. Step 4: Simplify right side
    344,223.36x = 49,003,349,245.75
  5. Step 5: Solve for x
    x = 49,003,349,245.75/344,223.36
  6. Step 6: Final answer
    x = 142,359.16

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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.