Home / 113,106.03-156,051.31-65,341.95

Finding the Fourth Proportional to 113,106.03, 156,051.31 and 65,341.95

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Solution

The fourth proportional to 113,106.03, 156,051.31 and 65,341.95 is: 90,151.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,106.03 : 156,051.31 = 65,341.95 : x
  2. Step 2: Convert to fraction form
    113,106.03/156,051.31 = 65,341.95/x
  3. Step 3: Cross multiply
    113,106.03x = 156,051.31 × 65,341.95
  4. Step 4: Simplify right side
    113,106.03x = 10,196,696,895.45
  5. Step 5: Solve for x
    x = 10,196,696,895.45/113,106.03
  6. Step 6: Final answer
    x = 90,151.66

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