Home / 58,085.56-80,157.36-32,933.44

Finding the Fourth Proportional to 58,085.56, 80,157.36 and 32,933.44

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Solution

The fourth proportional to 58,085.56, 80,157.36 and 32,933.44 is: 45,447.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,085.56 : 80,157.36 = 32,933.44 : x
  2. Step 2: Convert to fraction form
    58,085.56/80,157.36 = 32,933.44/x
  3. Step 3: Cross multiply
    58,085.56x = 80,157.36 × 32,933.44
  4. Step 4: Simplify right side
    58,085.56x = 2,639,857,606.12
  5. Step 5: Solve for x
    x = 2,639,857,606.12/58,085.56
  6. Step 6: Final answer
    x = 45,447.74

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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.