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Finding the Fourth Proportional to 91,734.34, 137,586.74 and 25,159.02

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Solution

The fourth proportional to 91,734.34, 137,586.74 and 25,159.02 is: 37,734.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,734.34 : 137,586.74 = 25,159.02 : x
  2. Step 2: Convert to fraction form
    91,734.34/137,586.74 = 25,159.02/x
  3. Step 3: Cross multiply
    91,734.34x = 137,586.74 × 25,159.02
  4. Step 4: Simplify right side
    91,734.34x = 3,461,547,543.39
  5. Step 5: Solve for x
    x = 3,461,547,543.39/91,734.34
  6. Step 6: Final answer
    x = 37,734.48

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