Home / 197,676.00-272,588.98-169,090.29

Finding the Fourth Proportional to 197,676.00, 272,588.98 and 169,090.29

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Solution

The fourth proportional to 197,676.00, 272,588.98 and 169,090.29 is: 233,170.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,676.00 : 272,588.98 = 169,090.29 : x
  2. Step 2: Convert to fraction form
    197,676.00/272,588.98 = 169,090.29/x
  3. Step 3: Cross multiply
    197,676.00x = 272,588.98 × 169,090.29
  4. Step 4: Simplify right side
    197,676.00x = 46,092,148,868.16
  5. Step 5: Solve for x
    x = 46,092,148,868.16/197,676.00
  6. Step 6: Final answer
    x = 233,170.18

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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.