Home / 33,202.81-45,818.54-18,095.15

Finding the Fourth Proportional to 33,202.81, 45,818.54 and 18,095.15

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Solution

The fourth proportional to 33,202.81, 45,818.54 and 18,095.15 is: 24,970.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,202.81 : 45,818.54 = 18,095.15 : x
  2. Step 2: Convert to fraction form
    33,202.81/45,818.54 = 18,095.15/x
  3. Step 3: Cross multiply
    33,202.81x = 45,818.54 × 18,095.15
  4. Step 4: Simplify right side
    33,202.81x = 829,093,354.08
  5. Step 5: Solve for x
    x = 829,093,354.08/33,202.81
  6. Step 6: Final answer
    x = 24,970.58

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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.