Home / 84,832.56-127,244.16-34,900.02

Finding the Fourth Proportional to 84,832.56, 127,244.16 and 34,900.02

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Solution

The fourth proportional to 84,832.56, 127,244.16 and 34,900.02 is: 52,348.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,832.56 : 127,244.16 = 34,900.02 : x
  2. Step 2: Convert to fraction form
    84,832.56/127,244.16 = 34,900.02/x
  3. Step 3: Cross multiply
    84,832.56x = 127,244.16 × 34,900.02
  4. Step 4: Simplify right side
    84,832.56x = 4,440,823,728.88
  5. Step 5: Solve for x
    x = 4,440,823,728.88/84,832.56
  6. Step 6: Final answer
    x = 52,348.10

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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.