Home / 146,313.83-219,470.75-41,132.81

Finding the Fourth Proportional to 146,313.83, 219,470.75 and 41,132.81

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Solution

The fourth proportional to 146,313.83, 219,470.75 and 41,132.81 is: 61,699.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,313.83 : 219,470.75 = 41,132.81 : x
  2. Step 2: Convert to fraction form
    146,313.83/219,470.75 = 41,132.81/x
  3. Step 3: Cross multiply
    146,313.83x = 219,470.75 × 41,132.81
  4. Step 4: Simplify right side
    146,313.83x = 9,027,447,357.29
  5. Step 5: Solve for x
    x = 9,027,447,357.29/146,313.83
  6. Step 6: Final answer
    x = 61,699.21

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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.