Home / 234,308.48-323,338.56-133,701.44

Finding the Fourth Proportional to 234,308.48, 323,338.56 and 133,701.44

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Solution

The fourth proportional to 234,308.48, 323,338.56 and 133,701.44 is: 184,503.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,308.48 : 323,338.56 = 133,701.44 : x
  2. Step 2: Convert to fraction form
    234,308.48/323,338.56 = 133,701.44/x
  3. Step 3: Cross multiply
    234,308.48x = 323,338.56 × 133,701.44
  4. Step 4: Simplify right side
    234,308.48x = 43,230,831,079.53
  5. Step 5: Solve for x
    x = 43,230,831,079.53/234,308.48
  6. Step 6: Final answer
    x = 184,503.91

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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.