Home / 106,964.37-147,281.13-95,006.88

Finding the Fourth Proportional to 106,964.37, 147,281.13 and 95,006.88

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Solution

The fourth proportional to 106,964.37, 147,281.13 and 95,006.88 is: 130,816.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,964.37 : 147,281.13 = 95,006.88 : x
  2. Step 2: Convert to fraction form
    106,964.37/147,281.13 = 95,006.88/x
  3. Step 3: Cross multiply
    106,964.37x = 147,281.13 × 95,006.88
  4. Step 4: Simplify right side
    106,964.37x = 13,992,720,644.17
  5. Step 5: Solve for x
    x = 13,992,720,644.17/106,964.37
  6. Step 6: Final answer
    x = 130,816.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.