Home / 109,468.74-164,267.94-46,285.38

Finding the Fourth Proportional to 109,468.74, 164,267.94 and 46,285.38

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Solution

The fourth proportional to 109,468.74, 164,267.94 and 46,285.38 is: 69,455.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,468.74 : 164,267.94 = 46,285.38 : x
  2. Step 2: Convert to fraction form
    109,468.74/164,267.94 = 46,285.38/x
  3. Step 3: Cross multiply
    109,468.74x = 164,267.94 × 46,285.38
  4. Step 4: Simplify right side
    109,468.74x = 7,603,204,024.72
  5. Step 5: Solve for x
    x = 7,603,204,024.72/109,468.74
  6. Step 6: Final answer
    x = 69,455.48

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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.