Home / 177,137.10-244,443.51-96,563.34

Finding the Fourth Proportional to 177,137.10, 244,443.51 and 96,563.34

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Solution

The fourth proportional to 177,137.10, 244,443.51 and 96,563.34 is: 133,254.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,137.10 : 244,443.51 = 96,563.34 : x
  2. Step 2: Convert to fraction form
    177,137.10/244,443.51 = 96,563.34/x
  3. Step 3: Cross multiply
    177,137.10x = 244,443.51 × 96,563.34
  4. Step 4: Simplify right side
    177,137.10x = 23,604,281,766.92
  5. Step 5: Solve for x
    x = 23,604,281,766.92/177,137.10
  6. Step 6: Final answer
    x = 133,254.31

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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.