Home / 348,462.06-481,024.44-235,437.90

Finding the Fourth Proportional to 348,462.06, 481,024.44 and 235,437.90

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Solution

The fourth proportional to 348,462.06, 481,024.44 and 235,437.90 is: 325,003.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,462.06 : 481,024.44 = 235,437.90 : x
  2. Step 2: Convert to fraction form
    348,462.06/481,024.44 = 235,437.90/x
  3. Step 3: Cross multiply
    348,462.06x = 481,024.44 × 235,437.90
  4. Step 4: Simplify right side
    348,462.06x = 113,251,384,002.28
  5. Step 5: Solve for x
    x = 113,251,384,002.28/348,462.06
  6. Step 6: Final answer
    x = 325,003.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.