Home / 127,546.65-191,323.13-60,993.81

Finding the Fourth Proportional to 127,546.65, 191,323.13 and 60,993.81

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Solution

The fourth proportional to 127,546.65, 191,323.13 and 60,993.81 is: 91,492.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,546.65 : 191,323.13 = 60,993.81 : x
  2. Step 2: Convert to fraction form
    127,546.65/191,323.13 = 60,993.81/x
  3. Step 3: Cross multiply
    127,546.65x = 191,323.13 × 60,993.81
  4. Step 4: Simplify right side
    127,546.65x = 11,669,526,334.86
  5. Step 5: Solve for x
    x = 11,669,526,334.86/127,546.65
  6. Step 6: Final answer
    x = 91,492.22

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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.