Home / 335,948.33-463,445.39-214,992.65

Finding the Fourth Proportional to 335,948.33, 463,445.39 and 214,992.65

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Solution

The fourth proportional to 335,948.33, 463,445.39 and 214,992.65 is: 296,585.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,948.33 : 463,445.39 = 214,992.65 : x
  2. Step 2: Convert to fraction form
    335,948.33/463,445.39 = 214,992.65/x
  3. Step 3: Cross multiply
    335,948.33x = 463,445.39 × 214,992.65
  4. Step 4: Simplify right side
    335,948.33x = 99,637,349,134.19
  5. Step 5: Solve for x
    x = 99,637,349,134.19/335,948.33
  6. Step 6: Final answer
    x = 296,585.34

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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.