Home / 38,096.51-57,107.09-18,070.88

Finding the Fourth Proportional to 38,096.51, 57,107.09 and 18,070.88

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Solution

The fourth proportional to 38,096.51, 57,107.09 and 18,070.88 is: 27,088.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,096.51 : 57,107.09 = 18,070.88 : x
  2. Step 2: Convert to fraction form
    38,096.51/57,107.09 = 18,070.88/x
  3. Step 3: Cross multiply
    38,096.51x = 57,107.09 × 18,070.88
  4. Step 4: Simplify right side
    38,096.51x = 1,031,975,370.54
  5. Step 5: Solve for x
    x = 1,031,975,370.54/38,096.51
  6. Step 6: Final answer
    x = 27,088.45

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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.