Home / 146,087.56-219,155.58-51,293.14

Finding the Fourth Proportional to 146,087.56, 219,155.58 and 51,293.14

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Solution

The fourth proportional to 146,087.56, 219,155.58 and 51,293.14 is: 76,948.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,087.56 : 219,155.58 = 51,293.14 : x
  2. Step 2: Convert to fraction form
    146,087.56/219,155.58 = 51,293.14/x
  3. Step 3: Cross multiply
    146,087.56x = 219,155.58 × 51,293.14
  4. Step 4: Simplify right side
    146,087.56x = 11,241,177,846.72
  5. Step 5: Solve for x
    x = 11,241,177,846.72/146,087.56
  6. Step 6: Final answer
    x = 76,948.22

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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.