Home / 29,530.44-40,750.92-16,101.45

Finding the Fourth Proportional to 29,530.44, 40,750.92 and 16,101.45

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Solution

The fourth proportional to 29,530.44, 40,750.92 and 16,101.45 is: 22,219.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,530.44 : 40,750.92 = 16,101.45 : x
  2. Step 2: Convert to fraction form
    29,530.44/40,750.92 = 16,101.45/x
  3. Step 3: Cross multiply
    29,530.44x = 40,750.92 × 16,101.45
  4. Step 4: Simplify right side
    29,530.44x = 656,148,900.83
  5. Step 5: Solve for x
    x = 656,148,900.83/29,530.44
  6. Step 6: Final answer
    x = 22,219.41

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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.