Home / 234,204.25-323,245.65-133,602.25

Finding the Fourth Proportional to 234,204.25, 323,245.65 and 133,602.25

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Solution

The fourth proportional to 234,204.25, 323,245.65 and 133,602.25 is: 184,396.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,204.25 : 323,245.65 = 133,602.25 : x
  2. Step 2: Convert to fraction form
    234,204.25/323,245.65 = 133,602.25/x
  3. Step 3: Cross multiply
    234,204.25x = 323,245.65 × 133,602.25
  4. Step 4: Simplify right side
    234,204.25x = 43,186,346,142.71
  5. Step 5: Solve for x
    x = 43,186,346,142.71/234,204.25
  6. Step 6: Final answer
    x = 184,396.08

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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.