Home / 146,010.80-219,043.24-46,196.12

Finding the Fourth Proportional to 146,010.80, 219,043.24 and 46,196.12

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Solution

The fourth proportional to 146,010.80, 219,043.24 and 46,196.12 is: 69,302.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,010.80 : 219,043.24 = 46,196.12 : x
  2. Step 2: Convert to fraction form
    146,010.80/219,043.24 = 46,196.12/x
  3. Step 3: Cross multiply
    146,010.80x = 219,043.24 × 46,196.12
  4. Step 4: Simplify right side
    146,010.80x = 10,118,948,232.35
  5. Step 5: Solve for x
    x = 10,118,948,232.35/146,010.80
  6. Step 6: Final answer
    x = 69,302.74

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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.