Home / 50,159.96-69,221.52-27,501.12

Finding the Fourth Proportional to 50,159.96, 69,221.52 and 27,501.12

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Solution

The fourth proportional to 50,159.96, 69,221.52 and 27,501.12 is: 37,951.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,159.96 : 69,221.52 = 27,501.12 : x
  2. Step 2: Convert to fraction form
    50,159.96/69,221.52 = 27,501.12/x
  3. Step 3: Cross multiply
    50,159.96x = 69,221.52 × 27,501.12
  4. Step 4: Simplify right side
    50,159.96x = 1,903,669,328.10
  5. Step 5: Solve for x
    x = 1,903,669,328.10/50,159.96
  6. Step 6: Final answer
    x = 37,951.97

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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.