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Finding the Fourth Proportional to 241,484.80, 362,275.80 and 202,313.20

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Solution

The fourth proportional to 241,484.80, 362,275.80 and 202,313.20 is: 303,510.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,484.80 : 362,275.80 = 202,313.20 : x
  2. Step 2: Convert to fraction form
    241,484.80/362,275.80 = 202,313.20/x
  3. Step 3: Cross multiply
    241,484.80x = 362,275.80 × 202,313.20
  4. Step 4: Simplify right side
    241,484.80x = 73,293,176,380.56
  5. Step 5: Solve for x
    x = 73,293,176,380.56/241,484.80
  6. Step 6: Final answer
    x = 303,510.52

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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.