Home / 127,497.06-191,271.51-44,397.54

Finding the Fourth Proportional to 127,497.06, 191,271.51 and 44,397.54

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Solution

The fourth proportional to 127,497.06, 191,271.51 and 44,397.54 is: 66,605.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,497.06 : 191,271.51 = 44,397.54 : x
  2. Step 2: Convert to fraction form
    127,497.06/191,271.51 = 44,397.54/x
  3. Step 3: Cross multiply
    127,497.06x = 191,271.51 × 44,397.54
  4. Step 4: Simplify right side
    127,497.06x = 8,491,984,516.09
  5. Step 5: Solve for x
    x = 8,491,984,516.09/127,497.06
  6. Step 6: Final answer
    x = 66,605.34

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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.