Home / 50,646.12-75,925.44-19,460.04

Finding the Fourth Proportional to 50,646.12, 75,925.44 and 19,460.04

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Solution

The fourth proportional to 50,646.12, 75,925.44 and 19,460.04 is: 29,173.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,646.12 : 75,925.44 = 19,460.04 : x
  2. Step 2: Convert to fraction form
    50,646.12/75,925.44 = 19,460.04/x
  3. Step 3: Cross multiply
    50,646.12x = 75,925.44 × 19,460.04
  4. Step 4: Simplify right side
    50,646.12x = 1,477,512,099.42
  5. Step 5: Solve for x
    x = 1,477,512,099.42/50,646.12
  6. Step 6: Final answer
    x = 29,173.25

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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.