Home / 227,826.40-341,739.60-61,614.40

Finding the Fourth Proportional to 227,826.40, 341,739.60 and 61,614.40

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Solution

The fourth proportional to 227,826.40, 341,739.60 and 61,614.40 is: 92,421.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,826.40 : 341,739.60 = 61,614.40 : x
  2. Step 2: Convert to fraction form
    227,826.40/341,739.60 = 61,614.40/x
  3. Step 3: Cross multiply
    227,826.40x = 341,739.60 × 61,614.40
  4. Step 4: Simplify right side
    227,826.40x = 21,056,080,410.24
  5. Step 5: Solve for x
    x = 21,056,080,410.24/227,826.40
  6. Step 6: Final answer
    x = 92,421.60

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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.