Home / 424,530.26-585,828.65-233,512.82

Finding the Fourth Proportional to 424,530.26, 585,828.65 and 233,512.82

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Solution

The fourth proportional to 424,530.26, 585,828.65 and 233,512.82 is: 322,234.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,530.26 : 585,828.65 = 233,512.82 : x
  2. Step 2: Convert to fraction form
    424,530.26/585,828.65 = 233,512.82/x
  3. Step 3: Cross multiply
    424,530.26x = 585,828.65 × 233,512.82
  4. Step 4: Simplify right side
    424,530.26x = 136,798,500,098.29
  5. Step 5: Solve for x
    x = 136,798,500,098.29/424,530.26
  6. Step 6: Final answer
    x = 322,234.98

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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.