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Finding the Fourth Proportional to 114,090.99, 171,159.29 and 35,202.25

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Solution

The fourth proportional to 114,090.99, 171,159.29 and 35,202.25 is: 52,810.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,090.99 : 171,159.29 = 35,202.25 : x
  2. Step 2: Convert to fraction form
    114,090.99/171,159.29 = 35,202.25/x
  3. Step 3: Cross multiply
    114,090.99x = 171,159.29 × 35,202.25
  4. Step 4: Simplify right side
    114,090.99x = 6,025,192,116.40
  5. Step 5: Solve for x
    x = 6,025,192,116.40/114,090.99
  6. Step 6: Final answer
    x = 52,810.41

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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.