Home / 146,187.24-219,279.06-46,347.24

Finding the Fourth Proportional to 146,187.24, 219,279.06 and 46,347.24

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Solution

The fourth proportional to 146,187.24, 219,279.06 and 46,347.24 is: 69,520.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,187.24 : 219,279.06 = 46,347.24 : x
  2. Step 2: Convert to fraction form
    146,187.24/219,279.06 = 46,347.24/x
  3. Step 3: Cross multiply
    146,187.24x = 219,279.06 × 46,347.24
  4. Step 4: Simplify right side
    146,187.24x = 10,162,979,220.79
  5. Step 5: Solve for x
    x = 10,162,979,220.79/146,187.24
  6. Step 6: Final answer
    x = 69,520.29

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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.