Home / 30,132.00-41,577.80-16,703.25

Finding the Fourth Proportional to 30,132.00, 41,577.80 and 16,703.25

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Solution

The fourth proportional to 30,132.00, 41,577.80 and 16,703.25 is: 23,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,132.00 : 41,577.80 = 16,703.25 : x
  2. Step 2: Convert to fraction form
    30,132.00/41,577.80 = 16,703.25/x
  3. Step 3: Cross multiply
    30,132.00x = 41,577.80 × 16,703.25
  4. Step 4: Simplify right side
    30,132.00x = 694,484,304.33
  5. Step 5: Solve for x
    x = 694,484,304.33/30,132.00
  6. Step 6: Final answer
    x = 23,048.06

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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.