Home / 43,847.61-60,427.04-31,727.58

Finding the Fourth Proportional to 43,847.61, 60,427.04 and 31,727.58

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Solution

The fourth proportional to 43,847.61, 60,427.04 and 31,727.58 is: 43,724.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,847.61 : 60,427.04 = 31,727.58 : x
  2. Step 2: Convert to fraction form
    43,847.61/60,427.04 = 31,727.58/x
  3. Step 3: Cross multiply
    43,847.61x = 60,427.04 × 31,727.58
  4. Step 4: Simplify right side
    43,847.61x = 1,917,203,587.13
  5. Step 5: Solve for x
    x = 1,917,203,587.13/43,847.61
  6. Step 6: Final answer
    x = 43,724.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.