Home / 64,267.40-96,336.30-29,232.20

Finding the Fourth Proportional to 64,267.40, 96,336.30 and 29,232.20

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Solution

The fourth proportional to 64,267.40, 96,336.30 and 29,232.20 is: 43,818.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,267.40 : 96,336.30 = 29,232.20 : x
  2. Step 2: Convert to fraction form
    64,267.40/96,336.30 = 29,232.20/x
  3. Step 3: Cross multiply
    64,267.40x = 96,336.30 × 29,232.20
  4. Step 4: Simplify right side
    64,267.40x = 2,816,121,988.86
  5. Step 5: Solve for x
    x = 2,816,121,988.86/64,267.40
  6. Step 6: Final answer
    x = 43,818.83

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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.