Home / 282,363.03-423,607.68-95,369.67

Finding the Fourth Proportional to 282,363.03, 423,607.68 and 95,369.67

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Solution

The fourth proportional to 282,363.03, 423,607.68 and 95,369.67 is: 143,075.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,363.03 : 423,607.68 = 95,369.67 : x
  2. Step 2: Convert to fraction form
    282,363.03/423,607.68 = 95,369.67/x
  3. Step 3: Cross multiply
    282,363.03x = 423,607.68 × 95,369.67
  4. Step 4: Simplify right side
    282,363.03x = 40,399,324,651.07
  5. Step 5: Solve for x
    x = 40,399,324,651.07/282,363.03
  6. Step 6: Final answer
    x = 143,075.83

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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.