Home / 61,252.47-91,897.13-50,674.68

Finding the Fourth Proportional to 61,252.47, 91,897.13 and 50,674.68

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Solution

The fourth proportional to 61,252.47, 91,897.13 and 50,674.68 is: 76,027.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,252.47 : 91,897.13 = 50,674.68 : x
  2. Step 2: Convert to fraction form
    61,252.47/91,897.13 = 50,674.68/x
  3. Step 3: Cross multiply
    61,252.47x = 91,897.13 × 50,674.68
  4. Step 4: Simplify right side
    61,252.47x = 4,656,857,782.36
  5. Step 5: Solve for x
    x = 4,656,857,782.36/61,252.47
  6. Step 6: Final answer
    x = 76,027.27

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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.