Home / 50,455.96-69,125.01-48,564.22

Finding the Fourth Proportional to 50,455.96, 69,125.01 and 48,564.22

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Solution

The fourth proportional to 50,455.96, 69,125.01 and 48,564.22 is: 66,533.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,455.96 : 69,125.01 = 48,564.22 : x
  2. Step 2: Convert to fraction form
    50,455.96/69,125.01 = 48,564.22/x
  3. Step 3: Cross multiply
    50,455.96x = 69,125.01 × 48,564.22
  4. Step 4: Simplify right side
    50,455.96x = 3,357,002,193.14
  5. Step 5: Solve for x
    x = 3,357,002,193.14/50,455.96
  6. Step 6: Final answer
    x = 66,533.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.