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Finding the Fourth Proportional to 125,734.95, 173,510.77 and 69,146.32

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Solution

The fourth proportional to 125,734.95, 173,510.77 and 69,146.32 is: 95,420.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,734.95 : 173,510.77 = 69,146.32 : x
  2. Step 2: Convert to fraction form
    125,734.95/173,510.77 = 69,146.32/x
  3. Step 3: Cross multiply
    125,734.95x = 173,510.77 × 69,146.32
  4. Step 4: Simplify right side
    125,734.95x = 11,997,631,225.87
  5. Step 5: Solve for x
    x = 11,997,631,225.87/125,734.95
  6. Step 6: Final answer
    x = 95,420.02

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