Home / 99,927.86-137,835.15-64,061.06

Finding the Fourth Proportional to 99,927.86, 137,835.15 and 64,061.06

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Solution

The fourth proportional to 99,927.86, 137,835.15 and 64,061.06 is: 88,362.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,927.86 : 137,835.15 = 64,061.06 : x
  2. Step 2: Convert to fraction form
    99,927.86/137,835.15 = 64,061.06/x
  3. Step 3: Cross multiply
    99,927.86x = 137,835.15 × 64,061.06
  4. Step 4: Simplify right side
    99,927.86x = 8,829,865,814.26
  5. Step 5: Solve for x
    x = 8,829,865,814.26/99,927.86
  6. Step 6: Final answer
    x = 88,362.40

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