Home / 103,372.23-142,675.91-63,077.37

Finding the Fourth Proportional to 103,372.23, 142,675.91 and 63,077.37

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Solution

The fourth proportional to 103,372.23, 142,675.91 and 63,077.37 is: 87,060.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,372.23 : 142,675.91 = 63,077.37 : x
  2. Step 2: Convert to fraction form
    103,372.23/142,675.91 = 63,077.37/x
  3. Step 3: Cross multiply
    103,372.23x = 142,675.91 × 63,077.37
  4. Step 4: Simplify right side
    103,372.23x = 8,999,621,165.16
  5. Step 5: Solve for x
    x = 8,999,621,165.16/103,372.23
  6. Step 6: Final answer
    x = 87,060.34

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