Home / 113,352.57-170,038.38-34,467.48

Finding the Fourth Proportional to 113,352.57, 170,038.38 and 34,467.48

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Solution

The fourth proportional to 113,352.57, 170,038.38 and 34,467.48 is: 51,704.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,352.57 : 170,038.38 = 34,467.48 : x
  2. Step 2: Convert to fraction form
    113,352.57/170,038.38 = 34,467.48/x
  3. Step 3: Cross multiply
    113,352.57x = 170,038.38 × 34,467.48
  4. Step 4: Simplify right side
    113,352.57x = 5,860,794,461.88
  5. Step 5: Solve for x
    x = 5,860,794,461.88/113,352.57
  6. Step 6: Final answer
    x = 51,704.12

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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.