Home / 92,661.46-139,145.95-57,822.55

Finding the Fourth Proportional to 92,661.46, 139,145.95 and 57,822.55

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Solution

The fourth proportional to 92,661.46, 139,145.95 and 57,822.55 is: 86,829.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,661.46 : 139,145.95 = 57,822.55 : x
  2. Step 2: Convert to fraction form
    92,661.46/139,145.95 = 57,822.55/x
  3. Step 3: Cross multiply
    92,661.46x = 139,145.95 × 57,822.55
  4. Step 4: Simplify right side
    92,661.46x = 8,045,773,651.17
  5. Step 5: Solve for x
    x = 8,045,773,651.17/92,661.46
  6. Step 6: Final answer
    x = 86,829.77

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