Home / 33,192.90-45,803.61-19,042.74

Finding the Fourth Proportional to 33,192.90, 45,803.61 and 19,042.74

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Solution

The fourth proportional to 33,192.90, 45,803.61 and 19,042.74 is: 26,277.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192.90 : 45,803.61 = 19,042.74 : x
  2. Step 2: Convert to fraction form
    33,192.90/45,803.61 = 19,042.74/x
  3. Step 3: Cross multiply
    33,192.90x = 45,803.61 × 19,042.74
  4. Step 4: Simplify right side
    33,192.90x = 872,226,236.29
  5. Step 5: Solve for x
    x = 872,226,236.29/33,192.90
  6. Step 6: Final answer
    x = 26,277.49

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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.