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Finding the Fourth Proportional to 91,159.08, 125,802.54 and 52,915.56

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Solution

The fourth proportional to 91,159.08, 125,802.54 and 52,915.56 is: 73,025.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,159.08 : 125,802.54 = 52,915.56 : x
  2. Step 2: Convert to fraction form
    91,159.08/125,802.54 = 52,915.56/x
  3. Step 3: Cross multiply
    91,159.08x = 125,802.54 × 52,915.56
  4. Step 4: Simplify right side
    91,159.08x = 6,656,911,853.52
  5. Step 5: Solve for x
    x = 6,656,911,853.52/91,159.08
  6. Step 6: Final answer
    x = 73,025.22

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