Home / 323,392.36-446,042.38-237,322.27

Finding the Fourth Proportional to 323,392.36, 446,042.38 and 237,322.27

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Solution

The fourth proportional to 323,392.36, 446,042.38 and 237,322.27 is: 327,329.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,392.36 : 446,042.38 = 237,322.27 : x
  2. Step 2: Convert to fraction form
    323,392.36/446,042.38 = 237,322.27/x
  3. Step 3: Cross multiply
    323,392.36x = 446,042.38 × 237,322.27
  4. Step 4: Simplify right side
    323,392.36x = 105,855,788,038.04
  5. Step 5: Solve for x
    x = 105,855,788,038.04/323,392.36
  6. Step 6: Final answer
    x = 327,329.28

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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.