Home / 43,370.25-65,023.93-29,295.08

Finding the Fourth Proportional to 43,370.25, 65,023.93 and 29,295.08

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Solution

The fourth proportional to 43,370.25, 65,023.93 and 29,295.08 is: 43,921.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,370.25 : 65,023.93 = 29,295.08 : x
  2. Step 2: Convert to fraction form
    43,370.25/65,023.93 = 29,295.08/x
  3. Step 3: Cross multiply
    43,370.25x = 65,023.93 × 29,295.08
  4. Step 4: Simplify right side
    43,370.25x = 1,904,881,231.26
  5. Step 5: Solve for x
    x = 1,904,881,231.26/43,370.25
  6. Step 6: Final answer
    x = 43,921.38

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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.