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Finding the Fourth Proportional to 335,999.81, 504,073.47 and 246,983.45

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Solution

The fourth proportional to 335,999.81, 504,073.47 and 246,983.45 is: 370,529.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,999.81 : 504,073.47 = 246,983.45 : x
  2. Step 2: Convert to fraction form
    335,999.81/504,073.47 = 246,983.45/x
  3. Step 3: Cross multiply
    335,999.81x = 504,073.47 × 246,983.45
  4. Step 4: Simplify right side
    335,999.81x = 124,497,804,674.07
  5. Step 5: Solve for x
    x = 124,497,804,674.07/335,999.81
  6. Step 6: Final answer
    x = 370,529.39

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1.5x scale

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.