Home / 33,202.32-45,818.60-18,095.08

Finding the Fourth Proportional to 33,202.32, 45,818.60 and 18,095.08

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Solution

The fourth proportional to 33,202.32, 45,818.60 and 18,095.08 is: 24,970.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,202.32 : 45,818.60 = 18,095.08 : x
  2. Step 2: Convert to fraction form
    33,202.32/45,818.60 = 18,095.08/x
  3. Step 3: Cross multiply
    33,202.32x = 45,818.60 × 18,095.08
  4. Step 4: Simplify right side
    33,202.32x = 829,091,232.49
  5. Step 5: Solve for x
    x = 829,091,232.49/33,202.32
  6. Step 6: Final answer
    x = 24,970.88

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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.