Home / 53,272.23-79,908.58-15,832.67

Finding the Fourth Proportional to 53,272.23, 79,908.58 and 15,832.67

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Solution

The fourth proportional to 53,272.23, 79,908.58 and 15,832.67 is: 23,749.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,272.23 : 79,908.58 = 15,832.67 : x
  2. Step 2: Convert to fraction form
    53,272.23/79,908.58 = 15,832.67/x
  3. Step 3: Cross multiply
    53,272.23x = 79,908.58 × 15,832.67
  4. Step 4: Simplify right side
    53,272.23x = 1,265,165,708.50
  5. Step 5: Solve for x
    x = 1,265,165,708.50/53,272.23
  6. Step 6: Final answer
    x = 23,749.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.