Home / 44,208.26-66,326.21-28,431.10

Finding the Fourth Proportional to 44,208.26, 66,326.21 and 28,431.10

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Solution

The fourth proportional to 44,208.26, 66,326.21 and 28,431.10 is: 42,655.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,208.26 : 66,326.21 = 28,431.10 : x
  2. Step 2: Convert to fraction form
    44,208.26/66,326.21 = 28,431.10/x
  3. Step 3: Cross multiply
    44,208.26x = 66,326.21 × 28,431.10
  4. Step 4: Simplify right side
    44,208.26x = 1,885,727,156.50
  5. Step 5: Solve for x
    x = 1,885,727,156.50/44,208.26
  6. Step 6: Final answer
    x = 42,655.54

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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.