Home / 173,105.25-238,885.97-93,617.25

Finding the Fourth Proportional to 173,105.25, 238,885.97 and 93,617.25

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Solution

The fourth proportional to 173,105.25, 238,885.97 and 93,617.25 is: 129,192.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,105.25 : 238,885.97 = 93,617.25 : x
  2. Step 2: Convert to fraction form
    173,105.25/238,885.97 = 93,617.25/x
  3. Step 3: Cross multiply
    173,105.25x = 238,885.97 × 93,617.25
  4. Step 4: Simplify right side
    173,105.25x = 22,363,847,106.90
  5. Step 5: Solve for x
    x = 22,363,847,106.90/173,105.25
  6. Step 6: Final answer
    x = 129,192.19

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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.