Home / 113,330.91-170,002.44-29,091.84

Finding the Fourth Proportional to 113,330.91, 170,002.44 and 29,091.84

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Solution

The fourth proportional to 113,330.91, 170,002.44 and 29,091.84 is: 43,639.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,330.91 : 170,002.44 = 29,091.84 : x
  2. Step 2: Convert to fraction form
    113,330.91/170,002.44 = 29,091.84/x
  3. Step 3: Cross multiply
    113,330.91x = 170,002.44 × 29,091.84
  4. Step 4: Simplify right side
    113,330.91x = 4,945,683,784.09
  5. Step 5: Solve for x
    x = 4,945,683,784.09/113,330.91
  6. Step 6: Final answer
    x = 43,639.32

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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.