Home / 234,056.00-323,005.59-132,106.28

Finding the Fourth Proportional to 234,056.00, 323,005.59 and 132,106.28

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Solution

The fourth proportional to 234,056.00, 323,005.59 and 132,106.28 is: 182,311.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,056.00 : 323,005.59 = 132,106.28 : x
  2. Step 2: Convert to fraction form
    234,056.00/323,005.59 = 132,106.28/x
  3. Step 3: Cross multiply
    234,056.00x = 323,005.59 × 132,106.28
  4. Step 4: Simplify right side
    234,056.00x = 42,671,065,299.08
  5. Step 5: Solve for x
    x = 42,671,065,299.08/234,056.00
  6. Step 6: Final answer
    x = 182,311.35

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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.