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Finding the Fourth Proportional to 184,244.88, 254,288.88 and 106,709.16

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Solution

The fourth proportional to 184,244.88, 254,288.88 and 106,709.16 is: 147,276.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,244.88 : 254,288.88 = 106,709.16 : x
  2. Step 2: Convert to fraction form
    184,244.88/254,288.88 = 106,709.16/x
  3. Step 3: Cross multiply
    184,244.88x = 254,288.88 × 106,709.16
  4. Step 4: Simplify right side
    184,244.88x = 27,134,952,782.14
  5. Step 5: Solve for x
    x = 27,134,952,782.14/184,244.88
  6. Step 6: Final answer
    x = 147,276.56

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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.