Home / 126,058.07-173,960.16-68,697.41

Finding the Fourth Proportional to 126,058.07, 173,960.16 and 68,697.41

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Solution

The fourth proportional to 126,058.07, 173,960.16 and 68,697.41 is: 94,802.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,058.07 : 173,960.16 = 68,697.41 : x
  2. Step 2: Convert to fraction form
    126,058.07/173,960.16 = 68,697.41/x
  3. Step 3: Cross multiply
    126,058.07x = 173,960.16 × 68,697.41
  4. Step 4: Simplify right side
    126,058.07x = 11,950,611,565.38
  5. Step 5: Solve for x
    x = 11,950,611,565.38/126,058.07
  6. Step 6: Final answer
    x = 94,802.44

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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.