Home / 64,616.84-96,885.56-25,127.91

Finding the Fourth Proportional to 64,616.84, 96,885.56 and 25,127.91

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Solution

The fourth proportional to 64,616.84, 96,885.56 and 25,127.91 is: 37,676.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,616.84 : 96,885.56 = 25,127.91 : x
  2. Step 2: Convert to fraction form
    64,616.84/96,885.56 = 25,127.91/x
  3. Step 3: Cross multiply
    64,616.84x = 96,885.56 × 25,127.91
  4. Step 4: Simplify right side
    64,616.84x = 2,434,531,506.34
  5. Step 5: Solve for x
    x = 2,434,531,506.34/64,616.84
  6. Step 6: Final answer
    x = 37,676.43

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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.