Home / 92,457.90-127,591.47-50,016.06

Finding the Fourth Proportional to 92,457.90, 127,591.47 and 50,016.06

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Solution

The fourth proportional to 92,457.90, 127,591.47 and 50,016.06 is: 69,021.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,457.90 : 127,591.47 = 50,016.06 : x
  2. Step 2: Convert to fraction form
    92,457.90/127,591.47 = 50,016.06/x
  3. Step 3: Cross multiply
    92,457.90x = 127,591.47 × 50,016.06
  4. Step 4: Simplify right side
    92,457.90x = 6,381,622,619.01
  5. Step 5: Solve for x
    x = 6,381,622,619.01/92,457.90
  6. Step 6: Final answer
    x = 69,021.93

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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.