Home / 184,245.73-254,274.06-103,668.55

Finding the Fourth Proportional to 184,245.73, 254,274.06 and 103,668.55

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Solution

The fourth proportional to 184,245.73, 254,274.06 and 103,668.55 is: 143,071.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,245.73 : 254,274.06 = 103,668.55 : x
  2. Step 2: Convert to fraction form
    184,245.73/254,274.06 = 103,668.55/x
  3. Step 3: Cross multiply
    184,245.73x = 254,274.06 × 103,668.55
  4. Step 4: Simplify right side
    184,245.73x = 26,360,223,102.81
  5. Step 5: Solve for x
    x = 26,360,223,102.81/184,245.73
  6. Step 6: Final answer
    x = 143,071.01

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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.