Home / 126,123.23-174,048.91-69,534.61

Finding the Fourth Proportional to 126,123.23, 174,048.91 and 69,534.61

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Solution

The fourth proportional to 126,123.23, 174,048.91 and 69,534.61 is: 95,957.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,123.23 : 174,048.91 = 69,534.61 : x
  2. Step 2: Convert to fraction form
    126,123.23/174,048.91 = 69,534.61/x
  3. Step 3: Cross multiply
    126,123.23x = 174,048.91 × 69,534.61
  4. Step 4: Simplify right side
    126,123.23x = 12,102,423,077.78
  5. Step 5: Solve for x
    x = 12,102,423,077.78/126,123.23
  6. Step 6: Final answer
    x = 95,957.13

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