Home / 133,394.81-200,077.47-33,555.05

Finding the Fourth Proportional to 133,394.81, 200,077.47 and 33,555.05

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Solution

The fourth proportional to 133,394.81, 200,077.47 and 33,555.05 is: 50,328.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,394.81 : 200,077.47 = 33,555.05 : x
  2. Step 2: Convert to fraction form
    133,394.81/200,077.47 = 33,555.05/x
  3. Step 3: Cross multiply
    133,394.81x = 200,077.47 × 33,555.05
  4. Step 4: Simplify right side
    133,394.81x = 6,713,608,509.34
  5. Step 5: Solve for x
    x = 6,713,608,509.34/133,394.81
  6. Step 6: Final answer
    x = 50,328.86

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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.