Home / 69,337.28-104,005.67-16,746.77

Finding the Fourth Proportional to 69,337.28, 104,005.67 and 16,746.77

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Solution

The fourth proportional to 69,337.28, 104,005.67 and 16,746.77 is: 25,120.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,337.28 : 104,005.67 = 16,746.77 : x
  2. Step 2: Convert to fraction form
    69,337.28/104,005.67 = 16,746.77/x
  3. Step 3: Cross multiply
    69,337.28x = 104,005.67 × 16,746.77
  4. Step 4: Simplify right side
    69,337.28x = 1,741,758,430.42
  5. Step 5: Solve for x
    x = 1,741,758,430.42/69,337.28
  6. Step 6: Final answer
    x = 25,120.09

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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.