Home / 126,024.94-173,914.95-69,436.32

Finding the Fourth Proportional to 126,024.94, 173,914.95 and 69,436.32

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Solution

The fourth proportional to 126,024.94, 173,914.95 and 69,436.32 is: 95,822.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,024.94 : 173,914.95 = 69,436.32 : x
  2. Step 2: Convert to fraction form
    126,024.94/173,914.95 = 69,436.32/x
  3. Step 3: Cross multiply
    126,024.94x = 173,914.95 × 69,436.32
  4. Step 4: Simplify right side
    126,024.94x = 12,076,014,120.98
  5. Step 5: Solve for x
    x = 12,076,014,120.98/126,024.94
  6. Step 6: Final answer
    x = 95,822.42

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1.5x scale

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.