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Finding the Fourth Proportional to 84,998.44, 127,496.22 and 29,593

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Solution

The fourth proportional to 84,998.44, 127,496.22 and 29,593 is: 44,389.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,998.44 : 127,496.22 = 29,593 : x
  2. Step 2: Convert to fraction form
    84,998.44/127,496.22 = 29,593/x
  3. Step 3: Cross multiply
    84,998.44x = 127,496.22 × 29,593
  4. Step 4: Simplify right side
    84,998.44x = 3,772,995,638.46
  5. Step 5: Solve for x
    x = 3,772,995,638.46/84,998.44
  6. Step 6: Final answer
    x = 44,389.00

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1.5x scale

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.