Home / 146,017.44-219,047.76-46,154.96

Finding the Fourth Proportional to 146,017.44, 219,047.76 and 46,154.96

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Solution

The fourth proportional to 146,017.44, 219,047.76 and 46,154.96 is: 69,239.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,017.44 : 219,047.76 = 46,154.96 : x
  2. Step 2: Convert to fraction form
    146,017.44/219,047.76 = 46,154.96/x
  3. Step 3: Cross multiply
    146,017.44x = 219,047.76 × 46,154.96
  4. Step 4: Simplify right side
    146,017.44x = 10,110,140,600.89
  5. Step 5: Solve for x
    x = 10,110,140,600.89/146,017.44
  6. Step 6: Final answer
    x = 69,239.27

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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.