Home / 43,628.93-65,541.80-26,111.06

Finding the Fourth Proportional to 43,628.93, 65,541.80 and 26,111.06

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Solution

The fourth proportional to 43,628.93, 65,541.80 and 26,111.06 is: 39,225.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,628.93 : 65,541.80 = 26,111.06 : x
  2. Step 2: Convert to fraction form
    43,628.93/65,541.80 = 26,111.06/x
  3. Step 3: Cross multiply
    43,628.93x = 65,541.80 × 26,111.06
  4. Step 4: Simplify right side
    43,628.93x = 1,711,365,544.60
  5. Step 5: Solve for x
    x = 1,711,365,544.60/43,628.93
  6. Step 6: Final answer
    x = 39,225.48

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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.