Home / 250,707.98-345,725.06-150,164.30

Finding the Fourth Proportional to 250,707.98, 345,725.06 and 150,164.30

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Solution

The fourth proportional to 250,707.98, 345,725.06 and 150,164.30 is: 207,075.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,707.98 : 345,725.06 = 150,164.30 : x
  2. Step 2: Convert to fraction form
    250,707.98/345,725.06 = 150,164.30/x
  3. Step 3: Cross multiply
    250,707.98x = 345,725.06 × 150,164.30
  4. Step 4: Simplify right side
    250,707.98x = 51,915,561,627.36
  5. Step 5: Solve for x
    x = 51,915,561,627.36/250,707.98
  6. Step 6: Final answer
    x = 207,075.82

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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.