Home / 214,386.01-321,474.82-64,598.38

Finding the Fourth Proportional to 214,386.01, 321,474.82 and 64,598.38

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Solution

The fourth proportional to 214,386.01, 321,474.82 and 64,598.38 is: 96,866.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,386.01 : 321,474.82 = 64,598.38 : x
  2. Step 2: Convert to fraction form
    214,386.01/321,474.82 = 64,598.38/x
  3. Step 3: Cross multiply
    214,386.01x = 321,474.82 × 64,598.38
  4. Step 4: Simplify right side
    214,386.01x = 20,766,752,582.79
  5. Step 5: Solve for x
    x = 20,766,752,582.79/214,386.01
  6. Step 6: Final answer
    x = 96,866.17

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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.