Home / 62,408.10-93,648.60-22,969.20

Finding the Fourth Proportional to 62,408.10, 93,648.60 and 22,969.20

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Solution

The fourth proportional to 62,408.10, 93,648.60 and 22,969.20 is: 34,467.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,408.10 : 93,648.60 = 22,969.20 : x
  2. Step 2: Convert to fraction form
    62,408.10/93,648.60 = 22,969.20/x
  3. Step 3: Cross multiply
    62,408.10x = 93,648.60 × 22,969.20
  4. Step 4: Simplify right side
    62,408.10x = 2,151,033,423.12
  5. Step 5: Solve for x
    x = 2,151,033,423.12/62,408.10
  6. Step 6: Final answer
    x = 34,467.22

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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.