Home / 335,927.64-501,433.64-296,070.96

Finding the Fourth Proportional to 335,927.64, 501,433.64 and 296,070.96

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Solution

The fourth proportional to 335,927.64, 501,433.64 and 296,070.96 is: 441,940.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,927.64 : 501,433.64 = 296,070.96 : x
  2. Step 2: Convert to fraction form
    335,927.64/501,433.64 = 296,070.96/x
  3. Step 3: Cross multiply
    335,927.64x = 501,433.64 × 296,070.96
  4. Step 4: Simplify right side
    335,927.64x = 148,459,939,171.09
  5. Step 5: Solve for x
    x = 148,459,939,171.09/335,927.64
  6. Step 6: Final answer
    x = 441,940.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.