Home / 110,760.62-152,851.25-63,012.94

Finding the Fourth Proportional to 110,760.62, 152,851.25 and 63,012.94

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Solution

The fourth proportional to 110,760.62, 152,851.25 and 63,012.94 is: 86,958.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,760.62 : 152,851.25 = 63,012.94 : x
  2. Step 2: Convert to fraction form
    110,760.62/152,851.25 = 63,012.94/x
  3. Step 3: Cross multiply
    110,760.62x = 152,851.25 × 63,012.94
  4. Step 4: Simplify right side
    110,760.62x = 9,631,606,420.58
  5. Step 5: Solve for x
    x = 9,631,606,420.58/110,760.62
  6. Step 6: Final answer
    x = 86,958.77

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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.