Home / 33,192.66-45,805.60-18,085.26

Finding the Fourth Proportional to 33,192.66, 45,805.60 and 18,085.26

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Solution

The fourth proportional to 33,192.66, 45,805.60 and 18,085.26 is: 24,957.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192.66 : 45,805.60 = 18,085.26 : x
  2. Step 2: Convert to fraction form
    33,192.66/45,805.60 = 18,085.26/x
  3. Step 3: Cross multiply
    33,192.66x = 45,805.60 × 18,085.26
  4. Step 4: Simplify right side
    33,192.66x = 828,406,185.46
  5. Step 5: Solve for x
    x = 828,406,185.46/33,192.66
  6. Step 6: Final answer
    x = 24,957.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.