Home / 51,313.49-70,540.78-44,116.89

Finding the Fourth Proportional to 51,313.49, 70,540.78 and 44,116.89

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Solution

The fourth proportional to 51,313.49, 70,540.78 and 44,116.89 is: 60,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,313.49 : 70,540.78 = 44,116.89 : x
  2. Step 2: Convert to fraction form
    51,313.49/70,540.78 = 44,116.89/x
  3. Step 3: Cross multiply
    51,313.49x = 70,540.78 × 44,116.89
  4. Step 4: Simplify right side
    51,313.49x = 3,112,039,831.77
  5. Step 5: Solve for x
    x = 3,112,039,831.77/51,313.49
  6. Step 6: Final answer
    x = 60,647.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.