Home / 58,353.12-80,527.20-33,202.68

Finding the Fourth Proportional to 58,353.12, 80,527.20 and 33,202.68

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Solution

The fourth proportional to 58,353.12, 80,527.20 and 33,202.68 is: 45,819.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,353.12 : 80,527.20 = 33,202.68 : x
  2. Step 2: Convert to fraction form
    58,353.12/80,527.20 = 33,202.68/x
  3. Step 3: Cross multiply
    58,353.12x = 80,527.20 × 33,202.68
  4. Step 4: Simplify right side
    58,353.12x = 2,673,718,852.90
  5. Step 5: Solve for x
    x = 2,673,718,852.90/58,353.12
  6. Step 6: Final answer
    x = 45,819.64

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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.