Home / 58,650.22-80,936.31-33,156.19

Finding the Fourth Proportional to 58,650.22, 80,936.31 and 33,156.19

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Solution

The fourth proportional to 58,650.22, 80,936.31 and 33,156.19 is: 45,754.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,650.22 : 80,936.31 = 33,156.19 : x
  2. Step 2: Convert to fraction form
    58,650.22/80,936.31 = 33,156.19/x
  3. Step 3: Cross multiply
    58,650.22x = 80,936.31 × 33,156.19
  4. Step 4: Simplify right side
    58,650.22x = 2,683,539,672.26
  5. Step 5: Solve for x
    x = 2,683,539,672.26/58,650.22
  6. Step 6: Final answer
    x = 45,754.98

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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.