Home / 109,916.19-151,675.74-64,595.88

Finding the Fourth Proportional to 109,916.19, 151,675.74 and 64,595.88

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Solution

The fourth proportional to 109,916.19, 151,675.74 and 64,595.88 is: 89,137.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,916.19 : 151,675.74 = 64,595.88 : x
  2. Step 2: Convert to fraction form
    109,916.19/151,675.74 = 64,595.88/x
  3. Step 3: Cross multiply
    109,916.19x = 151,675.74 × 64,595.88
  4. Step 4: Simplify right side
    109,916.19x = 9,797,627,899.95
  5. Step 5: Solve for x
    x = 9,797,627,899.95/109,916.19
  6. Step 6: Final answer
    x = 89,137.26

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