Home / 246,329.80-339,934.97-133,152.55

Finding the Fourth Proportional to 246,329.80, 339,934.97 and 133,152.55

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Solution

The fourth proportional to 246,329.80, 339,934.97 and 133,152.55 is: 183,750.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,329.80 : 339,934.97 = 133,152.55 : x
  2. Step 2: Convert to fraction form
    246,329.80/339,934.97 = 133,152.55/x
  3. Step 3: Cross multiply
    246,329.80x = 339,934.97 × 133,152.55
  4. Step 4: Simplify right side
    246,329.80x = 45,263,208,089.67
  5. Step 5: Solve for x
    x = 45,263,208,089.67/246,329.80
  6. Step 6: Final answer
    x = 183,750.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.