Home / 113,355.24-170,026.68-34,463.30

Finding the Fourth Proportional to 113,355.24, 170,026.68 and 34,463.30

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Solution

The fourth proportional to 113,355.24, 170,026.68 and 34,463.30 is: 51,693.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,355.24 : 170,026.68 = 34,463.30 : x
  2. Step 2: Convert to fraction form
    113,355.24/170,026.68 = 34,463.30/x
  3. Step 3: Cross multiply
    113,355.24x = 170,026.68 × 34,463.30
  4. Step 4: Simplify right side
    113,355.24x = 5,859,680,480.84
  5. Step 5: Solve for x
    x = 5,859,680,480.84/113,355.24
  6. Step 6: Final answer
    x = 51,693.07

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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.