Home / 106,329.65-146,734.83-58,583.00

Finding the Fourth Proportional to 106,329.65, 146,734.83 and 58,583.00

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Solution

The fourth proportional to 106,329.65, 146,734.83 and 58,583.00 is: 80,844.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,329.65 : 146,734.83 = 58,583.00 : x
  2. Step 2: Convert to fraction form
    106,329.65/146,734.83 = 58,583.00/x
  3. Step 3: Cross multiply
    106,329.65x = 146,734.83 × 58,583.00
  4. Step 4: Simplify right side
    106,329.65x = 8,596,165,812.22
  5. Step 5: Solve for x
    x = 8,596,165,812.22/106,329.65
  6. Step 6: Final answer
    x = 80,844.49

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1.5x scale

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.