Home / 106,655.04-159,933.60-62,295.36

Finding the Fourth Proportional to 106,655.04, 159,933.60 and 62,295.36

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Solution

The fourth proportional to 106,655.04, 159,933.60 and 62,295.36 is: 93,414.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,655.04 : 159,933.60 = 62,295.36 : x
  2. Step 2: Convert to fraction form
    106,655.04/159,933.60 = 62,295.36/x
  3. Step 3: Cross multiply
    106,655.04x = 159,933.60 × 62,295.36
  4. Step 4: Simplify right side
    106,655.04x = 9,963,121,188.10
  5. Step 5: Solve for x
    x = 9,963,121,188.10/106,655.04
  6. Step 6: Final answer
    x = 93,414.44

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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.