Home / 335,771.06-463,587.32-258,109.08

Finding the Fourth Proportional to 335,771.06, 463,587.32 and 258,109.08

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Solution

The fourth proportional to 335,771.06, 463,587.32 and 258,109.08 is: 356,362.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,771.06 : 463,587.32 = 258,109.08 : x
  2. Step 2: Convert to fraction form
    335,771.06/463,587.32 = 258,109.08/x
  3. Step 3: Cross multiply
    335,771.06x = 463,587.32 × 258,109.08
  4. Step 4: Simplify right side
    335,771.06x = 119,656,096,664.87
  5. Step 5: Solve for x
    x = 119,656,096,664.87/335,771.06
  6. Step 6: Final answer
    x = 356,362.15

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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.