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Finding the Fourth Proportional to 184,224.84, 254,212.14 and 103,650.60

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Solution

The fourth proportional to 184,224.84, 254,212.14 and 103,650.60 is: 143,027.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,224.84 : 254,212.14 = 103,650.60 : x
  2. Step 2: Convert to fraction form
    184,224.84/254,212.14 = 103,650.60/x
  3. Step 3: Cross multiply
    184,224.84x = 254,212.14 × 103,650.60
  4. Step 4: Simplify right side
    184,224.84x = 26,349,240,838.28
  5. Step 5: Solve for x
    x = 26,349,240,838.28/184,224.84
  6. Step 6: Final answer
    x = 143,027.62

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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.