Home / 124,896.56-187,418.84-46,066.16

Finding the Fourth Proportional to 124,896.56, 187,418.84 and 46,066.16

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Solution

The fourth proportional to 124,896.56, 187,418.84 and 46,066.16 is: 69,126.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,896.56 : 187,418.84 = 46,066.16 : x
  2. Step 2: Convert to fraction form
    124,896.56/187,418.84 = 46,066.16/x
  3. Step 3: Cross multiply
    124,896.56x = 187,418.84 × 46,066.16
  4. Step 4: Simplify right side
    124,896.56x = 8,633,666,270.45
  5. Step 5: Solve for x
    x = 8,633,666,270.45/124,896.56
  6. Step 6: Final answer
    x = 69,126.53

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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.