Home / 94,850.54-130,889.58-52,408.16

Finding the Fourth Proportional to 94,850.54, 130,889.58 and 52,408.16

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Solution

The fourth proportional to 94,850.54, 130,889.58 and 52,408.16 is: 72,320.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,850.54 : 130,889.58 = 52,408.16 : x
  2. Step 2: Convert to fraction form
    94,850.54/130,889.58 = 52,408.16/x
  3. Step 3: Cross multiply
    94,850.54x = 130,889.58 × 52,408.16
  4. Step 4: Simplify right side
    94,850.54x = 6,859,682,050.97
  5. Step 5: Solve for x
    x = 6,859,682,050.97/94,850.54
  6. Step 6: Final answer
    x = 72,320.96

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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.