Home / 184,558.40-276,837.60-157,986.35

Finding the Fourth Proportional to 184,558.40, 276,837.60 and 157,986.35

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Solution

The fourth proportional to 184,558.40, 276,837.60 and 157,986.35 is: 236,979.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,558.40 : 276,837.60 = 157,986.35 : x
  2. Step 2: Convert to fraction form
    184,558.40/276,837.60 = 157,986.35/x
  3. Step 3: Cross multiply
    184,558.40x = 276,837.60 × 157,986.35
  4. Step 4: Simplify right side
    184,558.40x = 43,736,561,966.76
  5. Step 5: Solve for x
    x = 43,736,561,966.76/184,558.40
  6. Step 6: Final answer
    x = 236,979.53

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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.