Home / 234,325.82-323,368.02-126,893.39

Finding the Fourth Proportional to 234,325.82, 323,368.02 and 126,893.39

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Solution

The fourth proportional to 234,325.82, 323,368.02 and 126,893.39 is: 175,112.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,325.82 : 323,368.02 = 126,893.39 : x
  2. Step 2: Convert to fraction form
    234,325.82/323,368.02 = 126,893.39/x
  3. Step 3: Cross multiply
    234,325.82x = 323,368.02 × 126,893.39
  4. Step 4: Simplify right side
    234,325.82x = 41,033,265,083.81
  5. Step 5: Solve for x
    x = 41,033,265,083.81/234,325.82
  6. Step 6: Final answer
    x = 175,112.01

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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.