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Finding the Fourth Proportional to 224,201.49, 336,070.47 and 104,160.51

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Solution

The fourth proportional to 224,201.49, 336,070.47 and 104,160.51 is: 156,133.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,201.49 : 336,070.47 = 104,160.51 : x
  2. Step 2: Convert to fraction form
    224,201.49/336,070.47 = 104,160.51/x
  3. Step 3: Cross multiply
    224,201.49x = 336,070.47 × 104,160.51
  4. Step 4: Simplify right side
    224,201.49x = 35,005,271,551.14
  5. Step 5: Solve for x
    x = 35,005,271,551.14/224,201.49
  6. Step 6: Final answer
    x = 156,133.09

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1.5x scale

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.