Home / 96,986.36-145,463.02-26,849.24

Finding the Fourth Proportional to 96,986.36, 145,463.02 and 26,849.24

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Solution

The fourth proportional to 96,986.36, 145,463.02 and 26,849.24 is: 40,269.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,986.36 : 145,463.02 = 26,849.24 : x
  2. Step 2: Convert to fraction form
    96,986.36/145,463.02 = 26,849.24/x
  3. Step 3: Cross multiply
    96,986.36x = 145,463.02 × 26,849.24
  4. Step 4: Simplify right side
    96,986.36x = 3,905,571,535.10
  5. Step 5: Solve for x
    x = 3,905,571,535.10/96,986.36
  6. Step 6: Final answer
    x = 40,269.29

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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.