Home / 339,504.17-468,340.08-230,614.13

Finding the Fourth Proportional to 339,504.17, 468,340.08 and 230,614.13

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Solution

The fourth proportional to 339,504.17, 468,340.08 and 230,614.13 is: 318,128.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,504.17 : 468,340.08 = 230,614.13 : x
  2. Step 2: Convert to fraction form
    339,504.17/468,340.08 = 230,614.13/x
  3. Step 3: Cross multiply
    339,504.17x = 468,340.08 × 230,614.13
  4. Step 4: Simplify right side
    339,504.17x = 108,005,840,093.33
  5. Step 5: Solve for x
    x = 108,005,840,093.33/339,504.17
  6. Step 6: Final answer
    x = 318,128.17

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1.5x scale

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.