Home / 294,777.10-406,676.92-181,403.02

Finding the Fourth Proportional to 294,777.10, 406,676.92 and 181,403.02

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Solution

The fourth proportional to 294,777.10, 406,676.92 and 181,403.02 is: 250,265.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,777.10 : 406,676.92 = 181,403.02 : x
  2. Step 2: Convert to fraction form
    294,777.10/406,676.92 = 181,403.02/x
  3. Step 3: Cross multiply
    294,777.10x = 406,676.92 × 181,403.02
  4. Step 4: Simplify right side
    294,777.10x = 73,772,421,452.30
  5. Step 5: Solve for x
    x = 73,772,421,452.30/294,777.10
  6. Step 6: Final answer
    x = 250,265.10

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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.