Home / 39,199.70-54,096.66-23,068.14

Finding the Fourth Proportional to 39,199.70, 54,096.66 and 23,068.14

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Solution

The fourth proportional to 39,199.70, 54,096.66 and 23,068.14 is: 31,834.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,199.70 : 54,096.66 = 23,068.14 : x
  2. Step 2: Convert to fraction form
    39,199.70/54,096.66 = 23,068.14/x
  3. Step 3: Cross multiply
    39,199.70x = 54,096.66 × 23,068.14
  4. Step 4: Simplify right side
    39,199.70x = 1,247,909,427.84
  5. Step 5: Solve for x
    x = 1,247,909,427.84/39,199.70
  6. Step 6: Final answer
    x = 31,834.67

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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.