Home / 133,955.48-200,933.19-40,461.23

Finding the Fourth Proportional to 133,955.48, 200,933.19 and 40,461.23

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Solution

The fourth proportional to 133,955.48, 200,933.19 and 40,461.23 is: 60,691.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,955.48 : 200,933.19 = 40,461.23 : x
  2. Step 2: Convert to fraction form
    133,955.48/200,933.19 = 40,461.23/x
  3. Step 3: Cross multiply
    133,955.48x = 200,933.19 × 40,461.23
  4. Step 4: Simplify right side
    133,955.48x = 8,130,003,010.56
  5. Step 5: Solve for x
    x = 8,130,003,010.56/133,955.48
  6. Step 6: Final answer
    x = 60,691.83

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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.