Home / 146,206.34-219,317.33-46,374.11

Finding the Fourth Proportional to 146,206.34, 219,317.33 and 46,374.11

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Solution

The fourth proportional to 146,206.34, 219,317.33 and 46,374.11 is: 69,563.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,206.34 : 219,317.33 = 46,374.11 : x
  2. Step 2: Convert to fraction form
    146,206.34/219,317.33 = 46,374.11/x
  3. Step 3: Cross multiply
    146,206.34x = 219,317.33 × 46,374.11
  4. Step 4: Simplify right side
    146,206.34x = 10,170,645,005.67
  5. Step 5: Solve for x
    x = 10,170,645,005.67/146,206.34
  6. Step 6: Final answer
    x = 69,563.64

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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.