Home / 44,051.24-66,066.06-20,654.12

Finding the Fourth Proportional to 44,051.24, 66,066.06 and 20,654.12

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Solution

The fourth proportional to 44,051.24, 66,066.06 and 20,654.12 is: 30,976.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,051.24 : 66,066.06 = 20,654.12 : x
  2. Step 2: Convert to fraction form
    44,051.24/66,066.06 = 20,654.12/x
  3. Step 3: Cross multiply
    44,051.24x = 66,066.06 × 20,654.12
  4. Step 4: Simplify right side
    44,051.24x = 1,364,536,331.17
  5. Step 5: Solve for x
    x = 1,364,536,331.17/44,051.24
  6. Step 6: Final answer
    x = 30,976.12

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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.