Home / 309,032.07-463,619.99-95,788.67

Finding the Fourth Proportional to 309,032.07, 463,619.99 and 95,788.67

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Solution

The fourth proportional to 309,032.07, 463,619.99 and 95,788.67 is: 143,705.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,032.07 : 463,619.99 = 95,788.67 : x
  2. Step 2: Convert to fraction form
    309,032.07/463,619.99 = 95,788.67/x
  3. Step 3: Cross multiply
    309,032.07x = 463,619.99 × 95,788.67
  4. Step 4: Simplify right side
    309,032.07x = 44,409,542,227.51
  5. Step 5: Solve for x
    x = 44,409,542,227.51/309,032.07
  6. Step 6: Final answer
    x = 143,705.29

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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.