Home / 146,624.10-219,948.96-41,443.07

Finding the Fourth Proportional to 146,624.10, 219,948.96 and 41,443.07

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Solution

The fourth proportional to 146,624.10, 219,948.96 and 41,443.07 is: 62,168.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,624.10 : 219,948.96 = 41,443.07 : x
  2. Step 2: Convert to fraction form
    146,624.10/219,948.96 = 41,443.07/x
  3. Step 3: Cross multiply
    146,624.10x = 219,948.96 × 41,443.07
  4. Step 4: Simplify right side
    146,624.10x = 9,115,359,201.37
  5. Step 5: Solve for x
    x = 9,115,359,201.37/146,624.10
  6. Step 6: Final answer
    x = 62,168.22

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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.