Home / 146,181.51-219,299.91-46,366.83

Finding the Fourth Proportional to 146,181.51, 219,299.91 and 46,366.83

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Solution

The fourth proportional to 146,181.51, 219,299.91 and 46,366.83 is: 69,559.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,181.51 : 219,299.91 = 46,366.83 : x
  2. Step 2: Convert to fraction form
    146,181.51/219,299.91 = 46,366.83/x
  3. Step 3: Cross multiply
    146,181.51x = 219,299.91 × 46,366.83
  4. Step 4: Simplify right side
    146,181.51x = 10,168,241,472.11
  5. Step 5: Solve for x
    x = 10,168,241,472.11/146,181.51
  6. Step 6: Final answer
    x = 69,559.01

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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.