Home / 124,183.48-171,373.44-67,594.72

Finding the Fourth Proportional to 124,183.48, 171,373.44 and 67,594.72

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Solution

The fourth proportional to 124,183.48, 171,373.44 and 67,594.72 is: 93,280.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,183.48 : 171,373.44 = 67,594.72 : x
  2. Step 2: Convert to fraction form
    124,183.48/171,373.44 = 67,594.72/x
  3. Step 3: Cross multiply
    124,183.48x = 171,373.44 × 67,594.72
  4. Step 4: Simplify right side
    124,183.48x = 11,583,939,692.24
  5. Step 5: Solve for x
    x = 11,583,939,692.24/124,183.48
  6. Step 6: Final answer
    x = 93,280.84

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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.