Home / 75,031.70-112,491.66-25,082.24

Finding the Fourth Proportional to 75,031.70, 112,491.66 and 25,082.24

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Solution

The fourth proportional to 75,031.70, 112,491.66 and 25,082.24 is: 37,604.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,031.70 : 112,491.66 = 25,082.24 : x
  2. Step 2: Convert to fraction form
    75,031.70/112,491.66 = 25,082.24/x
  3. Step 3: Cross multiply
    75,031.70x = 112,491.66 × 25,082.24
  4. Step 4: Simplify right side
    75,031.70x = 2,821,542,688.71
  5. Step 5: Solve for x
    x = 2,821,542,688.71/75,031.70
  6. Step 6: Final answer
    x = 37,604.67

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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.