Home / 64,101.09-96,151.70-16,716.15

Finding the Fourth Proportional to 64,101.09, 96,151.70 and 16,716.15

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Solution

The fourth proportional to 64,101.09, 96,151.70 and 16,716.15 is: 25,074.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,101.09 : 96,151.70 = 16,716.15 : x
  2. Step 2: Convert to fraction form
    64,101.09/96,151.70 = 16,716.15/x
  3. Step 3: Cross multiply
    64,101.09x = 96,151.70 × 16,716.15
  4. Step 4: Simplify right side
    64,101.09x = 1,607,285,759.20
  5. Step 5: Solve for x
    x = 1,607,285,759.20/64,101.09
  6. Step 6: Final answer
    x = 25,074.23

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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.