Home / 167,321.04-250,981.92-117,623.22

Finding the Fourth Proportional to 167,321.04, 250,981.92 and 117,623.22

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Solution

The fourth proportional to 167,321.04, 250,981.92 and 117,623.22 is: 176,435.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,321.04 : 250,981.92 = 117,623.22 : x
  2. Step 2: Convert to fraction form
    167,321.04/250,981.92 = 117,623.22/x
  3. Step 3: Cross multiply
    167,321.04x = 250,981.92 × 117,623.22
  4. Step 4: Simplify right side
    167,321.04x = 29,521,301,592.18
  5. Step 5: Solve for x
    x = 29,521,301,592.18/167,321.04
  6. Step 6: Final answer
    x = 176,435.08

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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.