Home / 35,309.14-48,726.84-19,393.45

Finding the Fourth Proportional to 35,309.14, 48,726.84 and 19,393.45

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Solution

The fourth proportional to 35,309.14, 48,726.84 and 19,393.45 is: 26,763.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,309.14 : 48,726.84 = 19,393.45 : x
  2. Step 2: Convert to fraction form
    35,309.14/48,726.84 = 19,393.45/x
  3. Step 3: Cross multiply
    35,309.14x = 48,726.84 × 19,393.45
  4. Step 4: Simplify right side
    35,309.14x = 944,981,535.20
  5. Step 5: Solve for x
    x = 944,981,535.20/35,309.14
  6. Step 6: Final answer
    x = 26,763.09

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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.