Home / 35,603.73-53,406.20-29,339.19

Finding the Fourth Proportional to 35,603.73, 53,406.20 and 29,339.19

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Solution

The fourth proportional to 35,603.73, 53,406.20 and 29,339.19 is: 44,009.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,603.73 : 53,406.20 = 29,339.19 : x
  2. Step 2: Convert to fraction form
    35,603.73/53,406.20 = 29,339.19/x
  3. Step 3: Cross multiply
    35,603.73x = 53,406.20 × 29,339.19
  4. Step 4: Simplify right side
    35,603.73x = 1,566,894,722.33
  5. Step 5: Solve for x
    x = 1,566,894,722.33/35,603.73
  6. Step 6: Final answer
    x = 44,009.29

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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.