Home / 35,295.03-48,707.24-19,380.51

Finding the Fourth Proportional to 35,295.03, 48,707.24 and 19,380.51

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Solution

The fourth proportional to 35,295.03, 48,707.24 and 19,380.51 is: 26,745.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,295.03 : 48,707.24 = 19,380.51 : x
  2. Step 2: Convert to fraction form
    35,295.03/48,707.24 = 19,380.51/x
  3. Step 3: Cross multiply
    35,295.03x = 48,707.24 × 19,380.51
  4. Step 4: Simplify right side
    35,295.03x = 943,971,054.99
  5. Step 5: Solve for x
    x = 943,971,054.99/35,295.03
  6. Step 6: Final answer
    x = 26,745.16

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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.