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Finding the Fourth Proportional to 356,833.00, 535,348.29 and 164,766.04

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Solution

The fourth proportional to 356,833.00, 535,348.29 and 164,766.04 is: 247,194.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,833.00 : 535,348.29 = 164,766.04 : x
  2. Step 2: Convert to fraction form
    356,833.00/535,348.29 = 164,766.04/x
  3. Step 3: Cross multiply
    356,833.00x = 535,348.29 × 164,766.04
  4. Step 4: Simplify right side
    356,833.00x = 88,207,216,116.76
  5. Step 5: Solve for x
    x = 88,207,216,116.76/356,833.00
  6. Step 6: Final answer
    x = 247,194.67

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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.