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Finding the Fourth Proportional to 249,006, 373,512.24 and 82,794

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Solution

The fourth proportional to 249,006, 373,512.24 and 82,794 is: 124,192.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,006 : 373,512.24 = 82,794 : x
  2. Step 2: Convert to fraction form
    249,006/373,512.24 = 82,794/x
  3. Step 3: Cross multiply
    249,006x = 373,512.24 × 82,794
  4. Step 4: Simplify right side
    249,006x = 30,924,572,398.56
  5. Step 5: Solve for x
    x = 30,924,572,398.56/249,006
  6. Step 6: Final answer
    x = 124,192.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.