Home / 150,260.04-207,358.38-83,192.04

Finding the Fourth Proportional to 150,260.04, 207,358.38 and 83,192.04

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Solution

The fourth proportional to 150,260.04, 207,358.38 and 83,192.04 is: 114,804.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,260.04 : 207,358.38 = 83,192.04 : x
  2. Step 2: Convert to fraction form
    150,260.04/207,358.38 = 83,192.04/x
  3. Step 3: Cross multiply
    150,260.04x = 207,358.38 × 83,192.04
  4. Step 4: Simplify right side
    150,260.04x = 17,250,566,643.30
  5. Step 5: Solve for x
    x = 17,250,566,643.30/150,260.04
  6. Step 6: Final answer
    x = 114,804.75

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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.