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Finding the Fourth Proportional to 294,726.84, 441,775.50 and 168,094.44

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Solution

The fourth proportional to 294,726.84, 441,775.50 and 168,094.44 is: 251,962.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,726.84 : 441,775.50 = 168,094.44 : x
  2. Step 2: Convert to fraction form
    294,726.84/441,775.50 = 168,094.44/x
  3. Step 3: Cross multiply
    294,726.84x = 441,775.50 × 168,094.44
  4. Step 4: Simplify right side
    294,726.84x = 74,260,005,278.22
  5. Step 5: Solve for x
    x = 74,260,005,278.22/294,726.84
  6. Step 6: Final answer
    x = 251,962.14

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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.