Home / 33,203.04-45,818.86-18,095.39

Finding the Fourth Proportional to 33,203.04, 45,818.86 and 18,095.39

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Solution

The fourth proportional to 33,203.04, 45,818.86 and 18,095.39 is: 24,970.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,203.04 : 45,818.86 = 18,095.39 : x
  2. Step 2: Convert to fraction form
    33,203.04/45,818.86 = 18,095.39/x
  3. Step 3: Cross multiply
    33,203.04x = 45,818.86 × 18,095.39
  4. Step 4: Simplify right side
    33,203.04x = 829,110,141.06
  5. Step 5: Solve for x
    x = 829,110,141.06/33,203.04
  6. Step 6: Final answer
    x = 24,970.91

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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.