Home / 113,384.30-170,027.24-34,480.04

Finding the Fourth Proportional to 113,384.30, 170,027.24 and 34,480.04

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Solution

The fourth proportional to 113,384.30, 170,027.24 and 34,480.04 is: 51,705.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,384.30 : 170,027.24 = 34,480.04 : x
  2. Step 2: Convert to fraction form
    113,384.30/170,027.24 = 34,480.04/x
  3. Step 3: Cross multiply
    113,384.30x = 170,027.24 × 34,480.04
  4. Step 4: Simplify right side
    113,384.30x = 5,862,545,013.75
  5. Step 5: Solve for x
    x = 5,862,545,013.75/113,384.30
  6. Step 6: Final answer
    x = 51,705.09

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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.