Home / 39,382.01-58,893.45-29,393.80

Finding the Fourth Proportional to 39,382.01, 58,893.45 and 29,393.80

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Solution

The fourth proportional to 39,382.01, 58,893.45 and 29,393.80 is: 43,956.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,382.01 : 58,893.45 = 29,393.80 : x
  2. Step 2: Convert to fraction form
    39,382.01/58,893.45 = 29,393.80/x
  3. Step 3: Cross multiply
    39,382.01x = 58,893.45 × 29,393.80
  4. Step 4: Simplify right side
    39,382.01x = 1,731,102,033.15
  5. Step 5: Solve for x
    x = 1,731,102,033.15/39,382.01
  6. Step 6: Final answer
    x = 43,956.67

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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.