Home / 184,328.74-254,374.24-103,757.54

Finding the Fourth Proportional to 184,328.74, 254,374.24 and 103,757.54

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Solution

The fourth proportional to 184,328.74, 254,374.24 and 103,757.54 is: 143,185.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,328.74 : 254,374.24 = 103,757.54 : x
  2. Step 2: Convert to fraction form
    184,328.74/254,374.24 = 103,757.54/x
  3. Step 3: Cross multiply
    184,328.74x = 254,374.24 × 103,757.54
  4. Step 4: Simplify right side
    184,328.74x = 26,393,245,381.77
  5. Step 5: Solve for x
    x = 26,393,245,381.77/184,328.74
  6. Step 6: Final answer
    x = 143,185.73

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1.5x scale

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.