Home / 149,862.67-224,600.23-112,126.67

Finding the Fourth Proportional to 149,862.67, 224,600.23 and 112,126.67

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Solution

The fourth proportional to 149,862.67, 224,600.23 and 112,126.67 is: 168,045.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,862.67 : 224,600.23 = 112,126.67 : x
  2. Step 2: Convert to fraction form
    149,862.67/224,600.23 = 112,126.67/x
  3. Step 3: Cross multiply
    149,862.67x = 224,600.23 × 112,126.67
  4. Step 4: Simplify right side
    149,862.67x = 25,183,675,730.54
  5. Step 5: Solve for x
    x = 25,183,675,730.54/149,862.67
  6. Step 6: Final answer
    x = 168,045.02

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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.