Home / 146,280.51-219,429.27-41,107.68

Finding the Fourth Proportional to 146,280.51, 219,429.27 and 41,107.68

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Solution

The fourth proportional to 146,280.51, 219,429.27 and 41,107.68 is: 61,663.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,280.51 : 219,429.27 = 41,107.68 : x
  2. Step 2: Convert to fraction form
    146,280.51/219,429.27 = 41,107.68/x
  3. Step 3: Cross multiply
    146,280.51x = 219,429.27 × 41,107.68
  4. Step 4: Simplify right side
    146,280.51x = 9,020,228,213.79
  5. Step 5: Solve for x
    x = 9,020,228,213.79/146,280.51
  6. Step 6: Final answer
    x = 61,663.91

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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.