Home / 240,318.91-331,633.52-132,885.27

Finding the Fourth Proportional to 240,318.91, 331,633.52 and 132,885.27

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Solution

The fourth proportional to 240,318.91, 331,633.52 and 132,885.27 is: 183,378.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,318.91 : 331,633.52 = 132,885.27 : x
  2. Step 2: Convert to fraction form
    240,318.91/331,633.52 = 132,885.27/x
  3. Step 3: Cross multiply
    240,318.91x = 331,633.52 × 132,885.27
  4. Step 4: Simplify right side
    240,318.91x = 44,069,208,188.08
  5. Step 5: Solve for x
    x = 44,069,208,188.08/240,318.91
  6. Step 6: Final answer
    x = 183,378.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.