Home / 94,568.40-141,852.60-47,912.40

Finding the Fourth Proportional to 94,568.40, 141,852.60 and 47,912.40

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Solution

The fourth proportional to 94,568.40, 141,852.60 and 47,912.40 is: 71,868.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,568.40 : 141,852.60 = 47,912.40 : x
  2. Step 2: Convert to fraction form
    94,568.40/141,852.60 = 47,912.40/x
  3. Step 3: Cross multiply
    94,568.40x = 141,852.60 × 47,912.40
  4. Step 4: Simplify right side
    94,568.40x = 6,796,498,512.24
  5. Step 5: Solve for x
    x = 6,796,498,512.24/94,568.40
  6. Step 6: Final answer
    x = 71,868.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.