Home / 106,271.93-146,661.93-58,525.28

Finding the Fourth Proportional to 106,271.93, 146,661.93 and 58,525.28

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Solution

The fourth proportional to 106,271.93, 146,661.93 and 58,525.28 is: 80,768.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,271.93 : 146,661.93 = 58,525.28 : x
  2. Step 2: Convert to fraction form
    106,271.93/146,661.93 = 58,525.28/x
  3. Step 3: Cross multiply
    106,271.93x = 146,661.93 × 58,525.28
  4. Step 4: Simplify right side
    106,271.93x = 8,583,430,518.59
  5. Step 5: Solve for x
    x = 8,583,430,518.59/106,271.93
  6. Step 6: Final answer
    x = 80,768.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.