Home / 44,356.32-66,514.41-12,759.14

Finding the Fourth Proportional to 44,356.32, 66,514.41 and 12,759.14

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Solution

The fourth proportional to 44,356.32, 66,514.41 and 12,759.14 is: 19,132.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,356.32 : 66,514.41 = 12,759.14 : x
  2. Step 2: Convert to fraction form
    44,356.32/66,514.41 = 12,759.14/x
  3. Step 3: Cross multiply
    44,356.32x = 66,514.41 × 12,759.14
  4. Step 4: Simplify right side
    44,356.32x = 848,666,336.64
  5. Step 5: Solve for x
    x = 848,666,336.64/44,356.32
  6. Step 6: Final answer
    x = 19,132.93

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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.