Home / 332,590.68-498,935.24-122,212.08

Finding the Fourth Proportional to 332,590.68, 498,935.24 and 122,212.08

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Solution

The fourth proportional to 332,590.68, 498,935.24 and 122,212.08 is: 183,336.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,590.68 : 498,935.24 = 122,212.08 : x
  2. Step 2: Convert to fraction form
    332,590.68/498,935.24 = 122,212.08/x
  3. Step 3: Cross multiply
    332,590.68x = 498,935.24 × 122,212.08
  4. Step 4: Simplify right side
    332,590.68x = 60,975,913,465.70
  5. Step 5: Solve for x
    x = 60,975,913,465.70/332,590.68
  6. Step 6: Final answer
    x = 183,336.21

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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.