Home / 58,063.23-80,128.46-32,912.73

Finding the Fourth Proportional to 58,063.23, 80,128.46 and 32,912.73

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Solution

The fourth proportional to 58,063.23, 80,128.46 and 32,912.73 is: 45,420.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,063.23 : 80,128.46 = 32,912.73 : x
  2. Step 2: Convert to fraction form
    58,063.23/80,128.46 = 32,912.73/x
  3. Step 3: Cross multiply
    58,063.23x = 80,128.46 × 32,912.73
  4. Step 4: Simplify right side
    58,063.23x = 2,637,246,451.58
  5. Step 5: Solve for x
    x = 2,637,246,451.58/58,063.23
  6. Step 6: Final answer
    x = 45,420.25

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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.