Home / 149,496.06-206,252.81-95,810.67

Finding the Fourth Proportional to 149,496.06, 206,252.81 and 95,810.67

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Solution

The fourth proportional to 149,496.06, 206,252.81 and 95,810.67 is: 132,185.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,496.06 : 206,252.81 = 95,810.67 : x
  2. Step 2: Convert to fraction form
    149,496.06/206,252.81 = 95,810.67/x
  3. Step 3: Cross multiply
    149,496.06x = 206,252.81 × 95,810.67
  4. Step 4: Simplify right side
    149,496.06x = 19,761,219,915.48
  5. Step 5: Solve for x
    x = 19,761,219,915.48/149,496.06
  6. Step 6: Final answer
    x = 132,185.56

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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.