Home / 246,085.04-339,589.32-155,490.32

Finding the Fourth Proportional to 246,085.04, 339,589.32 and 155,490.32

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Solution

The fourth proportional to 246,085.04, 339,589.32 and 155,490.32 is: 214,571.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,085.04 : 339,589.32 = 155,490.32 : x
  2. Step 2: Convert to fraction form
    246,085.04/339,589.32 = 155,490.32/x
  3. Step 3: Cross multiply
    246,085.04x = 339,589.32 × 155,490.32
  4. Step 4: Simplify right side
    246,085.04x = 52,802,852,035.38
  5. Step 5: Solve for x
    x = 52,802,852,035.38/246,085.04
  6. Step 6: Final answer
    x = 214,571.56

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1.5x scale

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.