Home / 332,225.10-498,409.47-107,608.14

Finding the Fourth Proportional to 332,225.10, 498,409.47 and 107,608.14

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Solution

The fourth proportional to 332,225.10, 498,409.47 and 107,608.14 is: 161,435.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,225.10 : 498,409.47 = 107,608.14 : x
  2. Step 2: Convert to fraction form
    332,225.10/498,409.47 = 107,608.14/x
  3. Step 3: Cross multiply
    332,225.10x = 498,409.47 × 107,608.14
  4. Step 4: Simplify right side
    332,225.10x = 53,632,916,025.09
  5. Step 5: Solve for x
    x = 53,632,916,025.09/332,225.10
  6. Step 6: Final answer
    x = 161,435.47

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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.