Home / 109,496.61-164,175.66-46,284.21

Finding the Fourth Proportional to 109,496.61, 164,175.66 and 46,284.21

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Solution

The fourth proportional to 109,496.61, 164,175.66 and 46,284.21 is: 69,397.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,496.61 : 164,175.66 = 46,284.21 : x
  2. Step 2: Convert to fraction form
    109,496.61/164,175.66 = 46,284.21/x
  3. Step 3: Cross multiply
    109,496.61x = 164,175.66 × 46,284.21
  4. Step 4: Simplify right side
    109,496.61x = 7,598,740,724.33
  5. Step 5: Solve for x
    x = 7,598,740,724.33/109,496.61
  6. Step 6: Final answer
    x = 69,397.04

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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.