Home / 94,574.96-130,511.60-51,554.84

Finding the Fourth Proportional to 94,574.96, 130,511.60 and 51,554.84

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Solution

The fourth proportional to 94,574.96, 130,511.60 and 51,554.84 is: 71,144.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,574.96 : 130,511.60 = 51,554.84 : x
  2. Step 2: Convert to fraction form
    94,574.96/130,511.60 = 51,554.84/x
  3. Step 3: Cross multiply
    94,574.96x = 130,511.60 × 51,554.84
  4. Step 4: Simplify right side
    94,574.96x = 6,728,504,656.14
  5. Step 5: Solve for x
    x = 6,728,504,656.14/94,574.96
  6. Step 6: Final answer
    x = 71,144.67

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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.