Home / 146,097.56-219,154.08-46,268.36

Finding the Fourth Proportional to 146,097.56, 219,154.08 and 46,268.36

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Solution

The fourth proportional to 146,097.56, 219,154.08 and 46,268.36 is: 69,404.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,097.56 : 219,154.08 = 46,268.36 : x
  2. Step 2: Convert to fraction form
    146,097.56/219,154.08 = 46,268.36/x
  3. Step 3: Cross multiply
    146,097.56x = 219,154.08 × 46,268.36
  4. Step 4: Simplify right side
    146,097.56x = 10,139,899,868.91
  5. Step 5: Solve for x
    x = 10,139,899,868.91/146,097.56
  6. Step 6: Final answer
    x = 69,404.99

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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.