Home / 109,070.41-163,605.66-34,196.39

Finding the Fourth Proportional to 109,070.41, 163,605.66 and 34,196.39

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Solution

The fourth proportional to 109,070.41, 163,605.66 and 34,196.39 is: 51,294.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,070.41 : 163,605.66 = 34,196.39 : x
  2. Step 2: Convert to fraction form
    109,070.41/163,605.66 = 34,196.39/x
  3. Step 3: Cross multiply
    109,070.41x = 163,605.66 × 34,196.39
  4. Step 4: Simplify right side
    109,070.41x = 5,594,722,162.68
  5. Step 5: Solve for x
    x = 5,594,722,162.68/109,070.41
  6. Step 6: Final answer
    x = 51,294.59

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1.5x scale

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.