Home / 234,012.24-350,802.99-127,240.20

Finding the Fourth Proportional to 234,012.24, 350,802.99 and 127,240.20

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Solution

The fourth proportional to 234,012.24, 350,802.99 and 127,240.20 is: 190,743.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,012.24 : 350,802.99 = 127,240.20 : x
  2. Step 2: Convert to fraction form
    234,012.24/350,802.99 = 127,240.20/x
  3. Step 3: Cross multiply
    234,012.24x = 350,802.99 × 127,240.20
  4. Step 4: Simplify right side
    234,012.24x = 44,636,242,608.20
  5. Step 5: Solve for x
    x = 44,636,242,608.20/234,012.24
  6. Step 6: Final answer
    x = 190,743.20

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1.5x scale

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.