Home / 168,176.13-233,084.87-165,026.85

Finding the Fourth Proportional to 168,176.13, 233,084.87 and 165,026.85

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Solution

The fourth proportional to 168,176.13, 233,084.87 and 165,026.85 is: 228,720.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,176.13 : 233,084.87 = 165,026.85 : x
  2. Step 2: Convert to fraction form
    168,176.13/233,084.87 = 165,026.85/x
  3. Step 3: Cross multiply
    168,176.13x = 233,084.87 × 165,026.85
  4. Step 4: Simplify right side
    168,176.13x = 38,465,260,798.41
  5. Step 5: Solve for x
    x = 38,465,260,798.41/168,176.13
  6. Step 6: Final answer
    x = 228,720.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.