Home / 69,293.70-95,607.54-42,426.41

Finding the Fourth Proportional to 69,293.70, 95,607.54 and 42,426.41

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Solution

The fourth proportional to 69,293.70, 95,607.54 and 42,426.41 is: 58,537.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,293.70 : 95,607.54 = 42,426.41 : x
  2. Step 2: Convert to fraction form
    69,293.70/95,607.54 = 42,426.41/x
  3. Step 3: Cross multiply
    69,293.70x = 95,607.54 × 42,426.41
  4. Step 4: Simplify right side
    69,293.70x = 4,056,284,213.09
  5. Step 5: Solve for x
    x = 4,056,284,213.09/69,293.70
  6. Step 6: Final answer
    x = 58,537.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.