Home / 64,353.12-96,544.26-22,800.12

Finding the Fourth Proportional to 64,353.12, 96,544.26 and 22,800.12

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Solution

The fourth proportional to 64,353.12, 96,544.26 and 22,800.12 is: 34,205.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,353.12 : 96,544.26 = 22,800.12 : x
  2. Step 2: Convert to fraction form
    64,353.12/96,544.26 = 22,800.12/x
  3. Step 3: Cross multiply
    64,353.12x = 96,544.26 × 22,800.12
  4. Step 4: Simplify right side
    64,353.12x = 2,201,220,713.31
  5. Step 5: Solve for x
    x = 2,201,220,713.31/64,353.12
  6. Step 6: Final answer
    x = 34,205.35

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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.