Home / 69,834.52-104,779.50-25,464.28

Finding the Fourth Proportional to 69,834.52, 104,779.50 and 25,464.28

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Solution

The fourth proportional to 69,834.52, 104,779.50 and 25,464.28 is: 38,206.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,834.52 : 104,779.50 = 25,464.28 : x
  2. Step 2: Convert to fraction form
    69,834.52/104,779.50 = 25,464.28/x
  3. Step 3: Cross multiply
    69,834.52x = 104,779.50 × 25,464.28
  4. Step 4: Simplify right side
    69,834.52x = 2,668,134,526.26
  5. Step 5: Solve for x
    x = 2,668,134,526.26/69,834.52
  6. Step 6: Final answer
    x = 38,206.53

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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.