Home / 92,495.19-127,643.36-50,053.73

Finding the Fourth Proportional to 92,495.19, 127,643.36 and 50,053.73

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Solution

The fourth proportional to 92,495.19, 127,643.36 and 50,053.73 is: 69,074.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,495.19 : 127,643.36 = 50,053.73 : x
  2. Step 2: Convert to fraction form
    92,495.19/127,643.36 = 50,053.73/x
  3. Step 3: Cross multiply
    92,495.19x = 127,643.36 × 50,053.73
  4. Step 4: Simplify right side
    92,495.19x = 6,389,025,764.65
  5. Step 5: Solve for x
    x = 6,389,025,764.65/92,495.19
  6. Step 6: Final answer
    x = 69,074.14

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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.