Home / 106,184.04-159,349.83-68,651.02

Finding the Fourth Proportional to 106,184.04, 159,349.83 and 68,651.02

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Solution

The fourth proportional to 106,184.04, 159,349.83 and 68,651.02 is: 103,024.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,184.04 : 159,349.83 = 68,651.02 : x
  2. Step 2: Convert to fraction form
    106,184.04/159,349.83 = 68,651.02/x
  3. Step 3: Cross multiply
    106,184.04x = 159,349.83 × 68,651.02
  4. Step 4: Simplify right side
    106,184.04x = 10,939,528,246.06
  5. Step 5: Solve for x
    x = 10,939,528,246.06/106,184.04
  6. Step 6: Final answer
    x = 103,024.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.