Home / 53,496.83-80,253.35-21,923.84

Finding the Fourth Proportional to 53,496.83, 80,253.35 and 21,923.84

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Solution

The fourth proportional to 53,496.83, 80,253.35 and 21,923.84 is: 32,889.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,496.83 : 80,253.35 = 21,923.84 : x
  2. Step 2: Convert to fraction form
    53,496.83/80,253.35 = 21,923.84/x
  3. Step 3: Cross multiply
    53,496.83x = 80,253.35 × 21,923.84
  4. Step 4: Simplify right side
    53,496.83x = 1,759,461,604.86
  5. Step 5: Solve for x
    x = 1,759,461,604.86/53,496.83
  6. Step 6: Final answer
    x = 32,889.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.