Home / 226,289.97-339,434.95-57,810.67

Finding the Fourth Proportional to 226,289.97, 339,434.95 and 57,810.67

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Solution

The fourth proportional to 226,289.97, 339,434.95 and 57,810.67 is: 86,716.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,289.97 : 339,434.95 = 57,810.67 : x
  2. Step 2: Convert to fraction form
    226,289.97/339,434.95 = 57,810.67/x
  3. Step 3: Cross multiply
    226,289.97x = 339,434.95 × 57,810.67
  4. Step 4: Simplify right side
    226,289.97x = 19,622,961,880.92
  5. Step 5: Solve for x
    x = 19,622,961,880.92/226,289.97
  6. Step 6: Final answer
    x = 86,716.00

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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.