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Finding the Fourth Proportional to 302,074.41, 452,828.51 and 102,254.97

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Solution

The fourth proportional to 302,074.41, 452,828.51 and 102,254.97 is: 153,286.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,074.41 : 452,828.51 = 102,254.97 : x
  2. Step 2: Convert to fraction form
    302,074.41/452,828.51 = 102,254.97/x
  3. Step 3: Cross multiply
    302,074.41x = 452,828.51 × 102,254.97
  4. Step 4: Simplify right side
    302,074.41x = 46,303,965,705.19
  5. Step 5: Solve for x
    x = 46,303,965,705.19/302,074.41
  6. Step 6: Final answer
    x = 153,286.62

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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.