Home / 150,202.28-207,058.34-114,329.80

Finding the Fourth Proportional to 150,202.28, 207,058.34 and 114,329.80

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Solution

The fourth proportional to 150,202.28, 207,058.34 and 114,329.80 is: 157,607.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,202.28 : 207,058.34 = 114,329.80 : x
  2. Step 2: Convert to fraction form
    150,202.28/207,058.34 = 114,329.80/x
  3. Step 3: Cross multiply
    150,202.28x = 207,058.34 × 114,329.80
  4. Step 4: Simplify right side
    150,202.28x = 23,672,938,600.53
  5. Step 5: Solve for x
    x = 23,672,938,600.53/150,202.28
  6. Step 6: Final answer
    x = 157,607.05

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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.