Home / 234,461.56-323,554.38-127,025.18

Finding the Fourth Proportional to 234,461.56, 323,554.38 and 127,025.18

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Solution

The fourth proportional to 234,461.56, 323,554.38 and 127,025.18 is: 175,293.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,461.56 : 323,554.38 = 127,025.18 : x
  2. Step 2: Convert to fraction form
    234,461.56/323,554.38 = 127,025.18/x
  3. Step 3: Cross multiply
    234,461.56x = 323,554.38 × 127,025.18
  4. Step 4: Simplify right side
    234,461.56x = 41,099,553,359.29
  5. Step 5: Solve for x
    x = 41,099,553,359.29/234,461.56
  6. Step 6: Final answer
    x = 175,293.35

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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.