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Finding the Fourth Proportional to 160,020.03, 220,834.35 and 92,037.02

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Solution

The fourth proportional to 160,020.03, 220,834.35 and 92,037.02 is: 127,014.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,020.03 : 220,834.35 = 92,037.02 : x
  2. Step 2: Convert to fraction form
    160,020.03/220,834.35 = 92,037.02/x
  3. Step 3: Cross multiply
    160,020.03x = 220,834.35 × 92,037.02
  4. Step 4: Simplify right side
    160,020.03x = 20,324,935,487.64
  5. Step 5: Solve for x
    x = 20,324,935,487.64/160,020.03
  6. Step 6: Final answer
    x = 127,014.95

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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.