Home / 44,206.08-66,309.30-17,911.32

Finding the Fourth Proportional to 44,206.08, 66,309.30 and 17,911.32

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Solution

The fourth proportional to 44,206.08, 66,309.30 and 17,911.32 is: 26,867.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,206.08 : 66,309.30 = 17,911.32 : x
  2. Step 2: Convert to fraction form
    44,206.08/66,309.30 = 17,911.32/x
  3. Step 3: Cross multiply
    44,206.08x = 66,309.30 × 17,911.32
  4. Step 4: Simplify right side
    44,206.08x = 1,187,687,091.28
  5. Step 5: Solve for x
    x = 1,187,687,091.28/44,206.08
  6. Step 6: Final answer
    x = 26,867.05

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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.