Home / 227,032.93-340,548.45-69,260.86

Finding the Fourth Proportional to 227,032.93, 340,548.45 and 69,260.86

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Solution

The fourth proportional to 227,032.93, 340,548.45 and 69,260.86 is: 103,891.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,032.93 : 340,548.45 = 69,260.86 : x
  2. Step 2: Convert to fraction form
    227,032.93/340,548.45 = 69,260.86/x
  3. Step 3: Cross multiply
    227,032.93x = 340,548.45 × 69,260.86
  4. Step 4: Simplify right side
    227,032.93x = 23,586,678,518.67
  5. Step 5: Solve for x
    x = 23,586,678,518.67/227,032.93
  6. Step 6: Final answer
    x = 103,891.00

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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.