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Finding the Fourth Proportional to 202,646.73, 303,975.30 and 96,005.71

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Solution

The fourth proportional to 202,646.73, 303,975.30 and 96,005.71 is: 144,011.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,646.73 : 303,975.30 = 96,005.71 : x
  2. Step 2: Convert to fraction form
    202,646.73/303,975.30 = 96,005.71/x
  3. Step 3: Cross multiply
    202,646.73x = 303,975.30 × 96,005.71
  4. Step 4: Simplify right side
    202,646.73x = 29,183,364,498.96
  5. Step 5: Solve for x
    x = 29,183,364,498.96/202,646.73
  6. Step 6: Final answer
    x = 144,011.03

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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.