Home / 454,145.64-680,709.24-184,211.04

Finding the Fourth Proportional to 454,145.64, 680,709.24 and 184,211.04

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Solution

The fourth proportional to 454,145.64, 680,709.24 and 184,211.04 is: 276,110.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,145.64 : 680,709.24 = 184,211.04 : x
  2. Step 2: Convert to fraction form
    454,145.64/680,709.24 = 184,211.04/x
  3. Step 3: Cross multiply
    454,145.64x = 680,709.24 × 184,211.04
  4. Step 4: Simplify right side
    454,145.64x = 125,394,157,038.01
  5. Step 5: Solve for x
    x = 125,394,157,038.01/454,145.64
  6. Step 6: Final answer
    x = 276,110.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.