Home / 44,723.87-67,085.43-11,443.83

Finding the Fourth Proportional to 44,723.87, 67,085.43 and 11,443.83

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Solution

The fourth proportional to 44,723.87, 67,085.43 and 11,443.83 is: 17,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,723.87 : 67,085.43 = 11,443.83 : x
  2. Step 2: Convert to fraction form
    44,723.87/67,085.43 = 11,443.83/x
  3. Step 3: Cross multiply
    44,723.87x = 67,085.43 × 11,443.83
  4. Step 4: Simplify right side
    44,723.87x = 767,714,256.40
  5. Step 5: Solve for x
    x = 767,714,256.40/44,723.87
  6. Step 6: Final answer
    x = 17,165.65

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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.