Home / 169,243.44-233,580.69-97,609.38

Finding the Fourth Proportional to 169,243.44, 233,580.69 and 97,609.38

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Solution

The fourth proportional to 169,243.44, 233,580.69 and 97,609.38 is: 134,715.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,243.44 : 233,580.69 = 97,609.38 : x
  2. Step 2: Convert to fraction form
    169,243.44/233,580.69 = 97,609.38/x
  3. Step 3: Cross multiply
    169,243.44x = 233,580.69 × 97,609.38
  4. Step 4: Simplify right side
    169,243.44x = 22,799,666,330.87
  5. Step 5: Solve for x
    x = 22,799,666,330.87/169,243.44
  6. Step 6: Final answer
    x = 134,715.21

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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.