Home / 59,148.20-81,623.22-32,289.68

Finding the Fourth Proportional to 59,148.20, 81,623.22 and 32,289.68

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Solution

The fourth proportional to 59,148.20, 81,623.22 and 32,289.68 is: 44,559.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,148.20 : 81,623.22 = 32,289.68 : x
  2. Step 2: Convert to fraction form
    59,148.20/81,623.22 = 32,289.68/x
  3. Step 3: Cross multiply
    59,148.20x = 81,623.22 × 32,289.68
  4. Step 4: Simplify right side
    59,148.20x = 2,635,587,654.37
  5. Step 5: Solve for x
    x = 2,635,587,654.37/59,148.20
  6. Step 6: Final answer
    x = 44,559.05

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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.