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Finding the Fourth Proportional to 224,961.82, 310,404.45 and 133,095.51

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Solution

The fourth proportional to 224,961.82, 310,404.45 and 133,095.51 is: 183,646.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,961.82 : 310,404.45 = 133,095.51 : x
  2. Step 2: Convert to fraction form
    224,961.82/310,404.45 = 133,095.51/x
  3. Step 3: Cross multiply
    224,961.82x = 310,404.45 × 133,095.51
  4. Step 4: Simplify right side
    224,961.82x = 41,313,438,579.02
  5. Step 5: Solve for x
    x = 41,313,438,579.02/224,961.82
  6. Step 6: Final answer
    x = 183,646.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.