Home / 43,541.67-65,460.14-34,769.06

Finding the Fourth Proportional to 43,541.67, 65,460.14 and 34,769.06

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Solution

The fourth proportional to 43,541.67, 65,460.14 and 34,769.06 is: 52,271.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,541.67 : 65,460.14 = 34,769.06 : x
  2. Step 2: Convert to fraction form
    43,541.67/65,460.14 = 34,769.06/x
  3. Step 3: Cross multiply
    43,541.67x = 65,460.14 × 34,769.06
  4. Step 4: Simplify right side
    43,541.67x = 2,275,987,655.46
  5. Step 5: Solve for x
    x = 2,275,987,655.46/43,541.67
  6. Step 6: Final answer
    x = 52,271.49

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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.