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Finding the Fourth Proportional to 307,250.72, 460,959.80 and 94,014

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Solution

The fourth proportional to 307,250.72, 460,959.80 and 94,014 is: 141,046.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,250.72 : 460,959.80 = 94,014 : x
  2. Step 2: Convert to fraction form
    307,250.72/460,959.80 = 94,014/x
  3. Step 3: Cross multiply
    307,250.72x = 460,959.80 × 94,014
  4. Step 4: Simplify right side
    307,250.72x = 43,336,674,637.20
  5. Step 5: Solve for x
    x = 43,336,674,637.20/307,250.72
  6. Step 6: Final answer
    x = 141,046.62

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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.