Home / 246,055.47-368,951.99-127,432.59

Finding the Fourth Proportional to 246,055.47, 368,951.99 and 127,432.59

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Solution

The fourth proportional to 246,055.47, 368,951.99 and 127,432.59 is: 191,080.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,055.47 : 368,951.99 = 127,432.59 : x
  2. Step 2: Convert to fraction form
    246,055.47/368,951.99 = 127,432.59/x
  3. Step 3: Cross multiply
    246,055.47x = 368,951.99 × 127,432.59
  4. Step 4: Simplify right side
    246,055.47x = 47,016,507,034.19
  5. Step 5: Solve for x
    x = 47,016,507,034.19/246,055.47
  6. Step 6: Final answer
    x = 191,080.93

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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.