Home / 224,625.09-336,985.98-64,699.92

Finding the Fourth Proportional to 224,625.09, 336,985.98 and 64,699.92

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Solution

The fourth proportional to 224,625.09, 336,985.98 and 64,699.92 is: 97,063.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,625.09 : 336,985.98 = 64,699.92 : x
  2. Step 2: Convert to fraction form
    224,625.09/336,985.98 = 64,699.92/x
  3. Step 3: Cross multiply
    224,625.09x = 336,985.98 × 64,699.92
  4. Step 4: Simplify right side
    224,625.09x = 21,802,965,947.12
  5. Step 5: Solve for x
    x = 21,802,965,947.12/224,625.09
  6. Step 6: Final answer
    x = 97,063.81

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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.