Home / 64,110.80-96,166.20-16,725.80

Finding the Fourth Proportional to 64,110.80, 96,166.20 and 16,725.80

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Solution

The fourth proportional to 64,110.80, 96,166.20 and 16,725.80 is: 25,088.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,110.80 : 96,166.20 = 16,725.80 : x
  2. Step 2: Convert to fraction form
    64,110.80/96,166.20 = 16,725.80/x
  3. Step 3: Cross multiply
    64,110.80x = 96,166.20 × 16,725.80
  4. Step 4: Simplify right side
    64,110.80x = 1,608,456,627.96
  5. Step 5: Solve for x
    x = 1,608,456,627.96/64,110.80
  6. Step 6: Final answer
    x = 25,088.70

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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.