Home / 84,996.24-127,248.01-64,024.58

Finding the Fourth Proportional to 84,996.24, 127,248.01 and 64,024.58

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Solution

The fourth proportional to 84,996.24, 127,248.01 and 64,024.58 is: 95,851.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,996.24 : 127,248.01 = 64,024.58 : x
  2. Step 2: Convert to fraction form
    84,996.24/127,248.01 = 64,024.58/x
  3. Step 3: Cross multiply
    84,996.24x = 127,248.01 × 64,024.58
  4. Step 4: Simplify right side
    84,996.24x = 8,147,000,198.51
  5. Step 5: Solve for x
    x = 8,147,000,198.51/84,996.24
  6. Step 6: Final answer
    x = 95,851.31

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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.