Home / 126,316.81-174,317.43-69,728.23

Finding the Fourth Proportional to 126,316.81, 174,317.43 and 69,728.23

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Solution

The fourth proportional to 126,316.81, 174,317.43 and 69,728.23 is: 96,225.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,316.81 : 174,317.43 = 69,728.23 : x
  2. Step 2: Convert to fraction form
    126,316.81/174,317.43 = 69,728.23/x
  3. Step 3: Cross multiply
    126,316.81x = 174,317.43 × 69,728.23
  4. Step 4: Simplify right side
    126,316.81x = 12,154,845,852.05
  5. Step 5: Solve for x
    x = 12,154,845,852.05/126,316.81
  6. Step 6: Final answer
    x = 96,225.09

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