Home / 63,625.44-87,800.40-35,333.04

Finding the Fourth Proportional to 63,625.44, 87,800.40 and 35,333.04

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Solution

The fourth proportional to 63,625.44, 87,800.40 and 35,333.04 is: 48,758.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,625.44 : 87,800.40 = 35,333.04 : x
  2. Step 2: Convert to fraction form
    63,625.44/87,800.40 = 35,333.04/x
  3. Step 3: Cross multiply
    63,625.44x = 87,800.40 × 35,333.04
  4. Step 4: Simplify right side
    63,625.44x = 3,102,255,045.22
  5. Step 5: Solve for x
    x = 3,102,255,045.22/63,625.44
  6. Step 6: Final answer
    x = 48,758.09

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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.