Home / 146,595.83-219,914.70-46,757.15

Finding the Fourth Proportional to 146,595.83, 219,914.70 and 46,757.15

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Solution

The fourth proportional to 146,595.83, 219,914.70 and 46,757.15 is: 70,142.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,595.83 : 219,914.70 = 46,757.15 : x
  2. Step 2: Convert to fraction form
    146,595.83/219,914.70 = 46,757.15/x
  3. Step 3: Cross multiply
    146,595.83x = 219,914.70 × 46,757.15
  4. Step 4: Simplify right side
    146,595.83x = 10,282,584,164.87
  5. Step 5: Solve for x
    x = 10,282,584,164.87/146,595.83
  6. Step 6: Final answer
    x = 70,142.41

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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.