Home / 331,048.54-496,577.43-94,391.31

Finding the Fourth Proportional to 331,048.54, 496,577.43 and 94,391.31

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Solution

The fourth proportional to 331,048.54, 496,577.43 and 94,391.31 is: 141,588.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,048.54 : 496,577.43 = 94,391.31 : x
  2. Step 2: Convert to fraction form
    331,048.54/496,577.43 = 94,391.31/x
  3. Step 3: Cross multiply
    331,048.54x = 496,577.43 × 94,391.31
  4. Step 4: Simplify right side
    331,048.54x = 46,872,594,134.13
  5. Step 5: Solve for x
    x = 46,872,594,134.13/331,048.54
  6. Step 6: Final answer
    x = 141,588.28

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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.