Home / 332,864.52-499,247.57-122,453.25

Finding the Fourth Proportional to 332,864.52, 499,247.57 and 122,453.25

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Solution

The fourth proportional to 332,864.52, 499,247.57 and 122,453.25 is: 183,661.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,864.52 : 499,247.57 = 122,453.25 : x
  2. Step 2: Convert to fraction form
    332,864.52/499,247.57 = 122,453.25/x
  3. Step 3: Cross multiply
    332,864.52x = 499,247.57 × 122,453.25
  4. Step 4: Simplify right side
    332,864.52x = 61,134,487,807.24
  5. Step 5: Solve for x
    x = 61,134,487,807.24/332,864.52
  6. Step 6: Final answer
    x = 183,661.77

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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.