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Finding the Fourth Proportional to 330,151.41, 495,227.12 and 93,496.14

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Solution

The fourth proportional to 330,151.41, 495,227.12 and 93,496.14 is: 140,244.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,151.41 : 495,227.12 = 93,496.14 : x
  2. Step 2: Convert to fraction form
    330,151.41/495,227.12 = 93,496.14/x
  3. Step 3: Cross multiply
    330,151.41x = 495,227.12 × 93,496.14
  4. Step 4: Simplify right side
    330,151.41x = 46,301,823,675.84
  5. Step 5: Solve for x
    x = 46,301,823,675.84/330,151.41
  6. Step 6: Final answer
    x = 140,244.21

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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.