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Finding the Fourth Proportional to 82,695.33, 124,059.40 and 23,533.34

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Solution

The fourth proportional to 82,695.33, 124,059.40 and 23,533.34 is: 35,304.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,695.33 : 124,059.40 = 23,533.34 : x
  2. Step 2: Convert to fraction form
    82,695.33/124,059.40 = 23,533.34/x
  3. Step 3: Cross multiply
    82,695.33x = 124,059.40 × 23,533.34
  4. Step 4: Simplify right side
    82,695.33x = 2,919,531,361.27
  5. Step 5: Solve for x
    x = 2,919,531,361.27/82,695.33
  6. Step 6: Final answer
    x = 35,304.67

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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.