Home / 64,337.34-96,399.30-45,524.13

Finding the Fourth Proportional to 64,337.34, 96,399.30 and 45,524.13

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Solution

The fourth proportional to 64,337.34, 96,399.30 and 45,524.13 is: 68,210.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,337.34 : 96,399.30 = 45,524.13 : x
  2. Step 2: Convert to fraction form
    64,337.34/96,399.30 = 45,524.13/x
  3. Step 3: Cross multiply
    64,337.34x = 96,399.30 × 45,524.13
  4. Step 4: Simplify right side
    64,337.34x = 4,388,494,265.11
  5. Step 5: Solve for x
    x = 4,388,494,265.11/64,337.34
  6. Step 6: Final answer
    x = 68,210.69

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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.