Home / 124,875.20-187,312.80-124,097.60

Finding the Fourth Proportional to 124,875.20, 187,312.80 and 124,097.60

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Solution

The fourth proportional to 124,875.20, 187,312.80 and 124,097.60 is: 186,146.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,875.20 : 187,312.80 = 124,097.60 : x
  2. Step 2: Convert to fraction form
    124,875.20/187,312.80 = 124,097.60/x
  3. Step 3: Cross multiply
    124,875.20x = 187,312.80 × 124,097.60
  4. Step 4: Simplify right side
    124,875.20x = 23,245,068,929.28
  5. Step 5: Solve for x
    x = 23,245,068,929.28/124,875.20
  6. Step 6: Final answer
    x = 186,146.40

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