Home / 93,648.24-140,406.71-34,476.21

Finding the Fourth Proportional to 93,648.24, 140,406.71 and 34,476.21

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Solution

The fourth proportional to 93,648.24, 140,406.71 and 34,476.21 is: 51,690.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,648.24 : 140,406.71 = 34,476.21 : x
  2. Step 2: Convert to fraction form
    93,648.24/140,406.71 = 34,476.21/x
  3. Step 3: Cross multiply
    93,648.24x = 140,406.71 × 34,476.21
  4. Step 4: Simplify right side
    93,648.24x = 4,840,691,046.99
  5. Step 5: Solve for x
    x = 4,840,691,046.99/93,648.24
  6. Step 6: Final answer
    x = 51,690.14

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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.