Home / 33,263.66-45,902.19-18,156.96

Finding the Fourth Proportional to 33,263.66, 45,902.19 and 18,156.96

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Solution

The fourth proportional to 33,263.66, 45,902.19 and 18,156.96 is: 25,055.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,263.66 : 45,902.19 = 18,156.96 : x
  2. Step 2: Convert to fraction form
    33,263.66/45,902.19 = 18,156.96/x
  3. Step 3: Cross multiply
    33,263.66x = 45,902.19 × 18,156.96
  4. Step 4: Simplify right side
    33,263.66x = 833,444,295.83
  5. Step 5: Solve for x
    x = 833,444,295.83/33,263.66
  6. Step 6: Final answer
    x = 25,055.70

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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.