Home / 114,408.10-171,612.15-35,530.30

Finding the Fourth Proportional to 114,408.10, 171,612.15 and 35,530.30

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Solution

The fourth proportional to 114,408.10, 171,612.15 and 35,530.30 is: 53,295.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,408.10 : 171,612.15 = 35,530.30 : x
  2. Step 2: Convert to fraction form
    114,408.10/171,612.15 = 35,530.30/x
  3. Step 3: Cross multiply
    114,408.10x = 171,612.15 × 35,530.30
  4. Step 4: Simplify right side
    114,408.10x = 6,097,431,173.15
  5. Step 5: Solve for x
    x = 6,097,431,173.15/114,408.10
  6. Step 6: Final answer
    x = 53,295.45

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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.