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Finding the Fourth Proportional to 182,622.01, 252,013.53 and 102,050.20

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Solution

The fourth proportional to 182,622.01, 252,013.53 and 102,050.20 is: 140,826.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,622.01 : 252,013.53 = 102,050.20 : x
  2. Step 2: Convert to fraction form
    182,622.01/252,013.53 = 102,050.20/x
  3. Step 3: Cross multiply
    182,622.01x = 252,013.53 × 102,050.20
  4. Step 4: Simplify right side
    182,622.01x = 25,718,031,139.21
  5. Step 5: Solve for x
    x = 25,718,031,139.21/182,622.01
  6. Step 6: Final answer
    x = 140,826.57

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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.