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Finding the Fourth Proportional to 182,622.30, 252,013.95 and 102,050.49

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Solution

The fourth proportional to 182,622.30, 252,013.95 and 102,050.49 is: 140,826.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,622.30 : 252,013.95 = 102,050.49 : x
  2. Step 2: Convert to fraction form
    182,622.30/252,013.95 = 102,050.49/x
  3. Step 3: Cross multiply
    182,622.30x = 252,013.95 × 102,050.49
  4. Step 4: Simplify right side
    182,622.30x = 25,718,147,084.34
  5. Step 5: Solve for x
    x = 25,718,147,084.34/182,622.30
  6. Step 6: Final answer
    x = 140,826.98

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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.