Home / 57,628.01-79,526.32-32,134.68

Finding the Fourth Proportional to 57,628.01, 79,526.32 and 32,134.68

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Solution

The fourth proportional to 57,628.01, 79,526.32 and 32,134.68 is: 44,345.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,628.01 : 79,526.32 = 32,134.68 : x
  2. Step 2: Convert to fraction form
    57,628.01/79,526.32 = 32,134.68/x
  3. Step 3: Cross multiply
    57,628.01x = 79,526.32 × 32,134.68
  4. Step 4: Simplify right side
    57,628.01x = 2,555,552,764.44
  5. Step 5: Solve for x
    x = 2,555,552,764.44/57,628.01
  6. Step 6: Final answer
    x = 44,345.67

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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.