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Finding the Fourth Proportional to 333,746.54, 460,614.03 and 190,473.74

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Solution

The fourth proportional to 333,746.54, 460,614.03 and 190,473.74 is: 262,878.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,746.54 : 460,614.03 = 190,473.74 : x
  2. Step 2: Convert to fraction form
    333,746.54/460,614.03 = 190,473.74/x
  3. Step 3: Cross multiply
    333,746.54x = 460,614.03 × 190,473.74
  4. Step 4: Simplify right side
    333,746.54x = 87,734,876,990.57
  5. Step 5: Solve for x
    x = 87,734,876,990.57/333,746.54
  6. Step 6: Final answer
    x = 262,878.76

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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.