Home / 146,170.10-219,235.68-46,340.37

Finding the Fourth Proportional to 146,170.10, 219,235.68 and 46,340.37

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Solution

The fourth proportional to 146,170.10, 219,235.68 and 46,340.37 is: 69,504.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,170.10 : 219,235.68 = 46,340.37 : x
  2. Step 2: Convert to fraction form
    146,170.10/219,235.68 = 46,340.37/x
  3. Step 3: Cross multiply
    146,170.10x = 219,235.68 × 46,340.37
  4. Step 4: Simplify right side
    146,170.10x = 10,159,462,528.40
  5. Step 5: Solve for x
    x = 10,159,462,528.40/146,170.10
  6. Step 6: Final answer
    x = 69,504.38

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1.5x scale

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.