Home / 152,664.48-210,671.28-85,592.16

Finding the Fourth Proportional to 152,664.48, 210,671.28 and 85,592.16

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Solution

The fourth proportional to 152,664.48, 210,671.28 and 85,592.16 is: 118,113.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,664.48 : 210,671.28 = 85,592.16 : x
  2. Step 2: Convert to fraction form
    152,664.48/210,671.28 = 85,592.16/x
  3. Step 3: Cross multiply
    152,664.48x = 210,671.28 × 85,592.16
  4. Step 4: Simplify right side
    152,664.48x = 18,031,809,905.16
  5. Step 5: Solve for x
    x = 18,031,809,905.16/152,664.48
  6. Step 6: Final answer
    x = 118,113.98

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