Home / 133,409.07-200,182.59-58,581.75

Finding the Fourth Proportional to 133,409.07, 200,182.59 and 58,581.75

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Solution

The fourth proportional to 133,409.07, 200,182.59 and 58,581.75 is: 87,902.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,409.07 : 200,182.59 = 58,581.75 : x
  2. Step 2: Convert to fraction form
    133,409.07/200,182.59 = 58,581.75/x
  3. Step 3: Cross multiply
    133,409.07x = 200,182.59 × 58,581.75
  4. Step 4: Simplify right side
    133,409.07x = 11,727,046,441.73
  5. Step 5: Solve for x
    x = 11,727,046,441.73/133,409.07
  6. Step 6: Final answer
    x = 87,902.92

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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.