Home / 43,044.22-64,335.47-38,817.82

Finding the Fourth Proportional to 43,044.22, 64,335.47 and 38,817.82

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Solution

The fourth proportional to 43,044.22, 64,335.47 and 38,817.82 is: 58,018.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,044.22 : 64,335.47 = 38,817.82 : x
  2. Step 2: Convert to fraction form
    43,044.22/64,335.47 = 38,817.82/x
  3. Step 3: Cross multiply
    43,044.22x = 64,335.47 × 38,817.82
  4. Step 4: Simplify right side
    43,044.22x = 2,497,362,694.08
  5. Step 5: Solve for x
    x = 2,497,362,694.08/43,044.22
  6. Step 6: Final answer
    x = 58,018.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.