Home / 133,346.85-200,020.28-58,502.85

Finding the Fourth Proportional to 133,346.85, 200,020.28 and 58,502.85

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Solution

The fourth proportional to 133,346.85, 200,020.28 and 58,502.85 is: 87,754.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,346.85 : 200,020.28 = 58,502.85 : x
  2. Step 2: Convert to fraction form
    133,346.85/200,020.28 = 58,502.85/x
  3. Step 3: Cross multiply
    133,346.85x = 200,020.28 × 58,502.85
  4. Step 4: Simplify right side
    133,346.85x = 11,701,756,145.28
  5. Step 5: Solve for x
    x = 11,701,756,145.28/133,346.85
  6. Step 6: Final answer
    x = 87,754.28

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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.