Home / 69,429.34-104,122.45-25,050.32

Finding the Fourth Proportional to 69,429.34, 104,122.45 and 25,050.32

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Solution

The fourth proportional to 69,429.34, 104,122.45 and 25,050.32 is: 37,567.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,429.34 : 104,122.45 = 25,050.32 : x
  2. Step 2: Convert to fraction form
    69,429.34/104,122.45 = 25,050.32/x
  3. Step 3: Cross multiply
    69,429.34x = 104,122.45 × 25,050.32
  4. Step 4: Simplify right side
    69,429.34x = 2,608,300,691.68
  5. Step 5: Solve for x
    x = 2,608,300,691.68/69,429.34
  6. Step 6: Final answer
    x = 37,567.70

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1.5x scale

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.