Home / 212,714.04-319,067.46-62,953.50

Finding the Fourth Proportional to 212,714.04, 319,067.46 and 62,953.50

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Solution

The fourth proportional to 212,714.04, 319,067.46 and 62,953.50 is: 94,429.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,714.04 : 319,067.46 = 62,953.50 : x
  2. Step 2: Convert to fraction form
    212,714.04/319,067.46 = 62,953.50/x
  3. Step 3: Cross multiply
    212,714.04x = 319,067.46 × 62,953.50
  4. Step 4: Simplify right side
    212,714.04x = 20,086,413,343.11
  5. Step 5: Solve for x
    x = 20,086,413,343.11/212,714.04
  6. Step 6: Final answer
    x = 94,429.18

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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.