Home / 150,394.52-225,642.04-49,197.19

Finding the Fourth Proportional to 150,394.52, 225,642.04 and 49,197.19

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Solution

The fourth proportional to 150,394.52, 225,642.04 and 49,197.19 is: 73,812.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,394.52 : 225,642.04 = 49,197.19 : x
  2. Step 2: Convert to fraction form
    150,394.52/225,642.04 = 49,197.19/x
  3. Step 3: Cross multiply
    150,394.52x = 225,642.04 × 49,197.19
  4. Step 4: Simplify right side
    150,394.52x = 11,100,953,185.66
  5. Step 5: Solve for x
    x = 11,100,953,185.66/150,394.52
  6. Step 6: Final answer
    x = 73,812.22

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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.