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Finding the Fourth Proportional to 224,384.22, 336,573.68 and 64,464.03

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Solution

The fourth proportional to 224,384.22, 336,573.68 and 64,464.03 is: 96,695.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,384.22 : 336,573.68 = 64,464.03 : x
  2. Step 2: Convert to fraction form
    224,384.22/336,573.68 = 64,464.03/x
  3. Step 3: Cross multiply
    224,384.22x = 336,573.68 × 64,464.03
  4. Step 4: Simplify right side
    224,384.22x = 21,696,895,482.41
  5. Step 5: Solve for x
    x = 21,696,895,482.41/224,384.22
  6. Step 6: Final answer
    x = 96,695.28

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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.