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Finding the Fourth Proportional to 452,963.52, 625,167.36 and 262,092.96

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Solution

The fourth proportional to 452,963.52, 625,167.36 and 262,092.96 is: 361,733.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,963.52 : 625,167.36 = 262,092.96 : x
  2. Step 2: Convert to fraction form
    452,963.52/625,167.36 = 262,092.96/x
  3. Step 3: Cross multiply
    452,963.52x = 625,167.36 × 262,092.96
  4. Step 4: Simplify right side
    452,963.52x = 163,851,963,877.79
  5. Step 5: Solve for x
    x = 163,851,963,877.79/452,963.52
  6. Step 6: Final answer
    x = 361,733.24

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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.