Home / 44,097.14-66,149.66-12,507.51

Finding the Fourth Proportional to 44,097.14, 66,149.66 and 12,507.51

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Solution

The fourth proportional to 44,097.14, 66,149.66 and 12,507.51 is: 18,762.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,097.14 : 66,149.66 = 12,507.51 : x
  2. Step 2: Convert to fraction form
    44,097.14/66,149.66 = 12,507.51/x
  3. Step 3: Cross multiply
    44,097.14x = 66,149.66 × 12,507.51
  4. Step 4: Simplify right side
    44,097.14x = 827,367,813.28
  5. Step 5: Solve for x
    x = 827,367,813.28/44,097.14
  6. Step 6: Final answer
    x = 18,762.39

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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.