Home / 246,335.48-369,388.40-127,975.04

Finding the Fourth Proportional to 246,335.48, 369,388.40 and 127,975.04

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Solution

The fourth proportional to 246,335.48, 369,388.40 and 127,975.04 is: 191,902.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,335.48 : 369,388.40 = 127,975.04 : x
  2. Step 2: Convert to fraction form
    246,335.48/369,388.40 = 127,975.04/x
  3. Step 3: Cross multiply
    246,335.48x = 369,388.40 × 127,975.04
  4. Step 4: Simplify right side
    246,335.48x = 47,272,494,883.78
  5. Step 5: Solve for x
    x = 47,272,494,883.78/246,335.48
  6. Step 6: Final answer
    x = 191,902.91

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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.