Home / 111,032.10-153,336.24-70,764.84

Finding the Fourth Proportional to 111,032.10, 153,336.24 and 70,764.84

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Solution

The fourth proportional to 111,032.10, 153,336.24 and 70,764.84 is: 97,726.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,032.10 : 153,336.24 = 70,764.84 : x
  2. Step 2: Convert to fraction form
    111,032.10/153,336.24 = 70,764.84/x
  3. Step 3: Cross multiply
    111,032.10x = 153,336.24 × 70,764.84
  4. Step 4: Simplify right side
    111,032.10x = 10,850,814,489.80
  5. Step 5: Solve for x
    x = 10,850,814,489.80/111,032.10
  6. Step 6: Final answer
    x = 97,726.82

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