Home / 110,216.94-152,103.30-67,767.26

Finding the Fourth Proportional to 110,216.94, 152,103.30 and 67,767.26

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Solution

The fourth proportional to 110,216.94, 152,103.30 and 67,767.26 is: 93,521.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,216.94 : 152,103.30 = 67,767.26 : x
  2. Step 2: Convert to fraction form
    110,216.94/152,103.30 = 67,767.26/x
  3. Step 3: Cross multiply
    110,216.94x = 152,103.30 × 67,767.26
  4. Step 4: Simplify right side
    110,216.94x = 10,307,623,877.96
  5. Step 5: Solve for x
    x = 10,307,623,877.96/110,216.94
  6. Step 6: Final answer
    x = 93,521.23

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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.