Home / 192,865.28-289,299.84-93,002.24

Finding the Fourth Proportional to 192,865.28, 289,299.84 and 93,002.24

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Solution

The fourth proportional to 192,865.28, 289,299.84 and 93,002.24 is: 139,504.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,865.28 : 289,299.84 = 93,002.24 : x
  2. Step 2: Convert to fraction form
    192,865.28/289,299.84 = 93,002.24/x
  3. Step 3: Cross multiply
    192,865.28x = 289,299.84 × 93,002.24
  4. Step 4: Simplify right side
    192,865.28x = 26,905,533,151.64
  5. Step 5: Solve for x
    x = 26,905,533,151.64/192,865.28
  6. Step 6: Final answer
    x = 139,504.29

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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.