Home / 171,560.40-236,750.49-94,035.30

Finding the Fourth Proportional to 171,560.40, 236,750.49 and 94,035.30

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Solution

The fourth proportional to 171,560.40, 236,750.49 and 94,035.30 is: 129,767.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,560.40 : 236,750.49 = 94,035.30 : x
  2. Step 2: Convert to fraction form
    171,560.40/236,750.49 = 94,035.30/x
  3. Step 3: Cross multiply
    171,560.40x = 236,750.49 × 94,035.30
  4. Step 4: Simplify right side
    171,560.40x = 22,262,903,352.30
  5. Step 5: Solve for x
    x = 22,262,903,352.30/171,560.40
  6. Step 6: Final answer
    x = 129,767.15

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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.