Home / 184,300.54-254,307.09-103,723.26

Finding the Fourth Proportional to 184,300.54, 254,307.09 and 103,723.26

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Solution

The fourth proportional to 184,300.54, 254,307.09 and 103,723.26 is: 143,122.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,300.54 : 254,307.09 = 103,723.26 : x
  2. Step 2: Convert to fraction form
    184,300.54/254,307.09 = 103,723.26/x
  3. Step 3: Cross multiply
    184,300.54x = 254,307.09 × 103,723.26
  4. Step 4: Simplify right side
    184,300.54x = 26,377,560,566.46
  5. Step 5: Solve for x
    x = 26,377,560,566.46/184,300.54
  6. Step 6: Final answer
    x = 143,122.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.