Home / 246,411.18-369,653.22-77,893.25

Finding the Fourth Proportional to 246,411.18, 369,653.22 and 77,893.25

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Solution

The fourth proportional to 246,411.18, 369,653.22 and 77,893.25 is: 116,851.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,411.18 : 369,653.22 = 77,893.25 : x
  2. Step 2: Convert to fraction form
    246,411.18/369,653.22 = 77,893.25/x
  3. Step 3: Cross multiply
    246,411.18x = 369,653.22 × 77,893.25
  4. Step 4: Simplify right side
    246,411.18x = 28,793,488,830.50
  5. Step 5: Solve for x
    x = 28,793,488,830.50/246,411.18
  6. Step 6: Final answer
    x = 116,851.39

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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.