Home / 171,154.16-236,194.24-95,702.68

Finding the Fourth Proportional to 171,154.16, 236,194.24 and 95,702.68

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Solution

The fourth proportional to 171,154.16, 236,194.24 and 95,702.68 is: 132,070.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,154.16 : 236,194.24 = 95,702.68 : x
  2. Step 2: Convert to fraction form
    171,154.16/236,194.24 = 95,702.68/x
  3. Step 3: Cross multiply
    171,154.16x = 236,194.24 × 95,702.68
  4. Step 4: Simplify right side
    171,154.16x = 22,604,421,768.56
  5. Step 5: Solve for x
    x = 22,604,421,768.56/171,154.16
  6. Step 6: Final answer
    x = 132,070.54

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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.