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Finding the Fourth Proportional to 180,290.48, 248,803.04 and 99,715.93

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Solution

The fourth proportional to 180,290.48, 248,803.04 and 99,715.93 is: 137,609.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,290.48 : 248,803.04 = 99,715.93 : x
  2. Step 2: Convert to fraction form
    180,290.48/248,803.04 = 99,715.93/x
  3. Step 3: Cross multiply
    180,290.48x = 248,803.04 × 99,715.93
  4. Step 4: Simplify right side
    180,290.48x = 24,809,626,147.71
  5. Step 5: Solve for x
    x = 24,809,626,147.71/180,290.48
  6. Step 6: Final answer
    x = 137,609.19

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