Home / 67,260.36-100,841.16-32,224.64

Finding the Fourth Proportional to 67,260.36, 100,841.16 and 32,224.64

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Solution

The fourth proportional to 67,260.36, 100,841.16 and 32,224.64 is: 48,313.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,260.36 : 100,841.16 = 32,224.64 : x
  2. Step 2: Convert to fraction form
    67,260.36/100,841.16 = 32,224.64/x
  3. Step 3: Cross multiply
    67,260.36x = 100,841.16 × 32,224.64
  4. Step 4: Simplify right side
    67,260.36x = 3,249,570,078.18
  5. Step 5: Solve for x
    x = 3,249,570,078.18/67,260.36
  6. Step 6: Final answer
    x = 48,313.30

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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.