Home / 182,169.41-251,353.33-105,701.36

Finding the Fourth Proportional to 182,169.41, 251,353.33 and 105,701.36

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Solution

The fourth proportional to 182,169.41, 251,353.33 and 105,701.36 is: 145,844.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,169.41 : 251,353.33 = 105,701.36 : x
  2. Step 2: Convert to fraction form
    182,169.41/251,353.33 = 105,701.36/x
  3. Step 3: Cross multiply
    182,169.41x = 251,353.33 × 105,701.36
  4. Step 4: Simplify right side
    182,169.41x = 26,568,387,300.51
  5. Step 5: Solve for x
    x = 26,568,387,300.51/182,169.41
  6. Step 6: Final answer
    x = 145,844.40

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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.