Home / 293,685.05-440,312.12-93,890.45

Finding the Fourth Proportional to 293,685.05, 440,312.12 and 93,890.45

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Solution

The fourth proportional to 293,685.05, 440,312.12 and 93,890.45 is: 140,766.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,685.05 : 440,312.12 = 93,890.45 : x
  2. Step 2: Convert to fraction form
    293,685.05/440,312.12 = 93,890.45/x
  3. Step 3: Cross multiply
    293,685.05x = 440,312.12 × 93,890.45
  4. Step 4: Simplify right side
    293,685.05x = 41,341,103,718.58
  5. Step 5: Solve for x
    x = 41,341,103,718.58/293,685.05
  6. Step 6: Final answer
    x = 140,766.80

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