Home / 246,058.47-368,956.48-127,435.59

Finding the Fourth Proportional to 246,058.47, 368,956.48 and 127,435.59

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Solution

The fourth proportional to 246,058.47, 368,956.48 and 127,435.59 is: 191,085.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,058.47 : 368,956.48 = 127,435.59 : x
  2. Step 2: Convert to fraction form
    246,058.47/368,956.48 = 127,435.59/x
  3. Step 3: Cross multiply
    246,058.47x = 368,956.48 × 127,435.59
  4. Step 4: Simplify right side
    246,058.47x = 47,018,186,713.12
  5. Step 5: Solve for x
    x = 47,018,186,713.12/246,058.47
  6. Step 6: Final answer
    x = 191,085.42

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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.