Home / 114,676.56-172,014.84-64,803.24

Finding the Fourth Proportional to 114,676.56, 172,014.84 and 64,803.24

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Solution

The fourth proportional to 114,676.56, 172,014.84 and 64,803.24 is: 97,204.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,676.56 : 172,014.84 = 64,803.24 : x
  2. Step 2: Convert to fraction form
    114,676.56/172,014.84 = 64,803.24/x
  3. Step 3: Cross multiply
    114,676.56x = 172,014.84 × 64,803.24
  4. Step 4: Simplify right side
    114,676.56x = 11,147,118,960.08
  5. Step 5: Solve for x
    x = 11,147,118,960.08/114,676.56
  6. Step 6: Final answer
    x = 97,204.86

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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.