Home / 50,662.08-75,946.64-19,473.84

Finding the Fourth Proportional to 50,662.08, 75,946.64 and 19,473.84

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Solution

The fourth proportional to 50,662.08, 75,946.64 and 19,473.84 is: 29,192.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,662.08 : 75,946.64 = 19,473.84 : x
  2. Step 2: Convert to fraction form
    50,662.08/75,946.64 = 19,473.84/x
  3. Step 3: Cross multiply
    50,662.08x = 75,946.64 × 19,473.84
  4. Step 4: Simplify right side
    50,662.08x = 1,478,972,715.90
  5. Step 5: Solve for x
    x = 1,478,972,715.90/50,662.08
  6. Step 6: Final answer
    x = 29,192.89

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1.5x scale

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.