Home / 171,152.34-236,198.52-94,671.11

Finding the Fourth Proportional to 171,152.34, 236,198.52 and 94,671.11

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Solution

The fourth proportional to 171,152.34, 236,198.52 and 94,671.11 is: 130,650.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,152.34 : 236,198.52 = 94,671.11 : x
  2. Step 2: Convert to fraction form
    171,152.34/236,198.52 = 94,671.11/x
  3. Step 3: Cross multiply
    171,152.34x = 236,198.52 × 94,671.11
  4. Step 4: Simplify right side
    171,152.34x = 22,361,174,887.76
  5. Step 5: Solve for x
    x = 22,361,174,887.76/171,152.34
  6. Step 6: Final answer
    x = 130,650.71

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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.