Home / 413,412.26-570,542.01-232,136.24

Finding the Fourth Proportional to 413,412.26, 570,542.01 and 232,136.24

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Solution

The fourth proportional to 413,412.26, 570,542.01 and 232,136.24 is: 320,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,412.26 : 570,542.01 = 232,136.24 : x
  2. Step 2: Convert to fraction form
    413,412.26/570,542.01 = 232,136.24/x
  3. Step 3: Cross multiply
    413,412.26x = 570,542.01 × 232,136.24
  4. Step 4: Simplify right side
    413,412.26x = 132,443,476,963.44
  5. Step 5: Solve for x
    x = 132,443,476,963.44/413,412.26
  6. Step 6: Final answer
    x = 320,366.59

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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.