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Finding the Fourth Proportional to 241,696.47, 333,630.95 and 207,567.91

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Solution

The fourth proportional to 241,696.47, 333,630.95 and 207,567.91 is: 286,520.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,696.47 : 333,630.95 = 207,567.91 : x
  2. Step 2: Convert to fraction form
    241,696.47/333,630.95 = 207,567.91/x
  3. Step 3: Cross multiply
    241,696.47x = 333,630.95 × 207,567.91
  4. Step 4: Simplify right side
    241,696.47x = 69,251,076,296.82
  5. Step 5: Solve for x
    x = 69,251,076,296.82/241,696.47
  6. Step 6: Final answer
    x = 286,520.85

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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.