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Finding the Fourth Proportional to 184,080.36, 254,016.36 and 103,492.56

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Solution

The fourth proportional to 184,080.36, 254,016.36 and 103,492.56 is: 142,811.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,080.36 : 254,016.36 = 103,492.56 : x
  2. Step 2: Convert to fraction form
    184,080.36/254,016.36 = 103,492.56/x
  3. Step 3: Cross multiply
    184,080.36x = 254,016.36 × 103,492.56
  4. Step 4: Simplify right side
    184,080.36x = 26,288,803,378.28
  5. Step 5: Solve for x
    x = 26,288,803,378.28/184,080.36
  6. Step 6: Final answer
    x = 142,811.56

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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.