Home / 88,330.12-121,874.76-59,703.16

Finding the Fourth Proportional to 88,330.12, 121,874.76 and 59,703.16

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Solution

The fourth proportional to 88,330.12, 121,874.76 and 59,703.16 is: 82,376.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,330.12 : 121,874.76 = 59,703.16 : x
  2. Step 2: Convert to fraction form
    88,330.12/121,874.76 = 59,703.16/x
  3. Step 3: Cross multiply
    88,330.12x = 121,874.76 × 59,703.16
  4. Step 4: Simplify right side
    88,330.12x = 7,276,308,296.24
  5. Step 5: Solve for x
    x = 7,276,308,296.24/88,330.12
  6. Step 6: Final answer
    x = 82,376.30

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