Home / 107,134.14-160,714.94-36,026.31

Finding the Fourth Proportional to 107,134.14, 160,714.94 and 36,026.31

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Solution

The fourth proportional to 107,134.14, 160,714.94 and 36,026.31 is: 54,044.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,134.14 : 160,714.94 = 36,026.31 : x
  2. Step 2: Convert to fraction form
    107,134.14/160,714.94 = 36,026.31/x
  3. Step 3: Cross multiply
    107,134.14x = 160,714.94 × 36,026.31
  4. Step 4: Simplify right side
    107,134.14x = 5,789,966,069.94
  5. Step 5: Solve for x
    x = 5,789,966,069.94/107,134.14
  6. Step 6: Final answer
    x = 54,044.08

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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.