Home / 44,727.83-67,090.35-21,029.66

Finding the Fourth Proportional to 44,727.83, 67,090.35 and 21,029.66

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Solution

The fourth proportional to 44,727.83, 67,090.35 and 21,029.66 is: 31,543.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,727.83 : 67,090.35 = 21,029.66 : x
  2. Step 2: Convert to fraction form
    44,727.83/67,090.35 = 21,029.66/x
  3. Step 3: Cross multiply
    44,727.83x = 67,090.35 × 21,029.66
  4. Step 4: Simplify right side
    44,727.83x = 1,410,886,914.33
  5. Step 5: Solve for x
    x = 1,410,886,914.33/44,727.83
  6. Step 6: Final answer
    x = 31,543.83

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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.