Home / 246,026.70-368,748.45-127,637.10

Finding the Fourth Proportional to 246,026.70, 368,748.45 and 127,637.10

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Solution

The fourth proportional to 246,026.70, 368,748.45 and 127,637.10 is: 191,304.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,026.70 : 368,748.45 = 127,637.10 : x
  2. Step 2: Convert to fraction form
    246,026.70/368,748.45 = 127,637.10/x
  3. Step 3: Cross multiply
    246,026.70x = 368,748.45 × 127,637.10
  4. Step 4: Simplify right side
    246,026.70x = 47,065,982,787.50
  5. Step 5: Solve for x
    x = 47,065,982,787.50/246,026.70
  6. Step 6: Final answer
    x = 191,304.37

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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.