Home / 84,922.53-127,384.01-22,593.03

Finding the Fourth Proportional to 84,922.53, 127,384.01 and 22,593.03

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Solution

The fourth proportional to 84,922.53, 127,384.01 and 22,593.03 is: 33,889.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,922.53 : 127,384.01 = 22,593.03 : x
  2. Step 2: Convert to fraction form
    84,922.53/127,384.01 = 22,593.03/x
  3. Step 3: Cross multiply
    84,922.53x = 127,384.01 × 22,593.03
  4. Step 4: Simplify right side
    84,922.53x = 2,877,990,646.49
  5. Step 5: Solve for x
    x = 2,877,990,646.49/84,922.53
  6. Step 6: Final answer
    x = 33,889.60

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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.