Home / 663,256.50-995,095.01-236,783.04

Finding the Fourth Proportional to 663,256.50, 995,095.01 and 236,783.04

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Solution

The fourth proportional to 663,256.50, 995,095.01 and 236,783.04 is: 355,249.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,256.50 : 995,095.01 = 236,783.04 : x
  2. Step 2: Convert to fraction form
    663,256.50/995,095.01 = 236,783.04/x
  3. Step 3: Cross multiply
    663,256.50x = 995,095.01 × 236,783.04
  4. Step 4: Simplify right side
    663,256.50x = 235,621,621,556.63
  5. Step 5: Solve for x
    x = 235,621,621,556.63/663,256.50
  6. Step 6: Final answer
    x = 355,249.62

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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.