Home / 126,024.25-173,913.48-69,436.84

Finding the Fourth Proportional to 126,024.25, 173,913.48 and 69,436.84

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Solution

The fourth proportional to 126,024.25, 173,913.48 and 69,436.84 is: 95,822.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,024.25 : 173,913.48 = 69,436.84 : x
  2. Step 2: Convert to fraction form
    126,024.25/173,913.48 = 69,436.84/x
  3. Step 3: Cross multiply
    126,024.25x = 173,913.48 × 69,436.84
  4. Step 4: Simplify right side
    126,024.25x = 12,076,002,484.60
  5. Step 5: Solve for x
    x = 12,076,002,484.60/126,024.25
  6. Step 6: Final answer
    x = 95,822.85

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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.