Home / 413,237.58-570,224.04-231,969.48

Finding the Fourth Proportional to 413,237.58, 570,224.04 and 231,969.48

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Solution

The fourth proportional to 413,237.58, 570,224.04 and 231,969.48 is: 320,093.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,237.58 : 570,224.04 = 231,969.48 : x
  2. Step 2: Convert to fraction form
    413,237.58/570,224.04 = 231,969.48/x
  3. Step 3: Cross multiply
    413,237.58x = 570,224.04 × 231,969.48
  4. Step 4: Simplify right side
    413,237.58x = 132,274,574,042.30
  5. Step 5: Solve for x
    x = 132,274,574,042.30/413,237.58
  6. Step 6: Final answer
    x = 320,093.28

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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.