Home / 133,538.10-200,274.75-44,768.58

Finding the Fourth Proportional to 133,538.10, 200,274.75 and 44,768.58

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Solution

The fourth proportional to 133,538.10, 200,274.75 and 44,768.58 is: 67,142.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,538.10 : 200,274.75 = 44,768.58 : x
  2. Step 2: Convert to fraction form
    133,538.10/200,274.75 = 44,768.58/x
  3. Step 3: Cross multiply
    133,538.10x = 200,274.75 × 44,768.58
  4. Step 4: Simplify right side
    133,538.10x = 8,966,016,167.36
  5. Step 5: Solve for x
    x = 8,966,016,167.36/133,538.10
  6. Step 6: Final answer
    x = 67,142.01

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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.