Home / 91,085.02-125,664.20-52,823.45

Finding the Fourth Proportional to 91,085.02, 125,664.20 and 52,823.45

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Solution

The fourth proportional to 91,085.02, 125,664.20 and 52,823.45 is: 72,877.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,085.02 : 125,664.20 = 52,823.45 : x
  2. Step 2: Convert to fraction form
    91,085.02/125,664.20 = 52,823.45/x
  3. Step 3: Cross multiply
    91,085.02x = 125,664.20 × 52,823.45
  4. Step 4: Simplify right side
    91,085.02x = 6,638,016,585.49
  5. Step 5: Solve for x
    x = 6,638,016,585.49/91,085.02
  6. Step 6: Final answer
    x = 72,877.15

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