Home / 169,962.30-254,943.45-159,464.70

Finding the Fourth Proportional to 169,962.30, 254,943.45 and 159,464.70

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Solution

The fourth proportional to 169,962.30, 254,943.45 and 159,464.70 is: 239,197.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,962.30 : 254,943.45 = 159,464.70 : x
  2. Step 2: Convert to fraction form
    169,962.30/254,943.45 = 159,464.70/x
  3. Step 3: Cross multiply
    169,962.30x = 254,943.45 × 159,464.70
  4. Step 4: Simplify right side
    169,962.30x = 40,654,480,771.22
  5. Step 5: Solve for x
    x = 40,654,480,771.22/169,962.30
  6. Step 6: Final answer
    x = 239,197.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.