Home / 64,101.18-96,151.84-16,716.23

Finding the Fourth Proportional to 64,101.18, 96,151.84 and 16,716.23

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Solution

The fourth proportional to 64,101.18, 96,151.84 and 16,716.23 is: 25,074.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,101.18 : 96,151.84 = 16,716.23 : x
  2. Step 2: Convert to fraction form
    64,101.18/96,151.84 = 16,716.23/x
  3. Step 3: Cross multiply
    64,101.18x = 96,151.84 × 16,716.23
  4. Step 4: Simplify right side
    64,101.18x = 1,607,295,708.02
  5. Step 5: Solve for x
    x = 1,607,295,708.02/64,101.18
  6. Step 6: Final answer
    x = 25,074.36

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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.