Home / 234,101.11-323,058.49-126,673.05

Finding the Fourth Proportional to 234,101.11, 323,058.49 and 126,673.05

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Solution

The fourth proportional to 234,101.11, 323,058.49 and 126,673.05 is: 174,808.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,101.11 : 323,058.49 = 126,673.05 : x
  2. Step 2: Convert to fraction form
    234,101.11/323,058.49 = 126,673.05/x
  3. Step 3: Cross multiply
    234,101.11x = 323,058.49 × 126,673.05
  4. Step 4: Simplify right side
    234,101.11x = 40,922,804,256.69
  5. Step 5: Solve for x
    x = 40,922,804,256.69/234,101.11
  6. Step 6: Final answer
    x = 174,808.25

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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.