Home / 184,723.40-254,913.18-104,150.22

Finding the Fourth Proportional to 184,723.40, 254,913.18 and 104,150.22

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Solution

The fourth proportional to 184,723.40, 254,913.18 and 104,150.22 is: 143,724.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,723.40 : 254,913.18 = 104,150.22 : x
  2. Step 2: Convert to fraction form
    184,723.40/254,913.18 = 104,150.22/x
  3. Step 3: Cross multiply
    184,723.40x = 254,913.18 × 104,150.22
  4. Step 4: Simplify right side
    184,723.40x = 26,549,263,777.90
  5. Step 5: Solve for x
    x = 26,549,263,777.90/184,723.40
  6. Step 6: Final answer
    x = 143,724.42

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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.