Home / 93,476.46-140,213.34-43,528.62

Finding the Fourth Proportional to 93,476.46, 140,213.34 and 43,528.62

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Solution

The fourth proportional to 93,476.46, 140,213.34 and 43,528.62 is: 65,292.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,476.46 : 140,213.34 = 43,528.62 : x
  2. Step 2: Convert to fraction form
    93,476.46/140,213.34 = 43,528.62/x
  3. Step 3: Cross multiply
    93,476.46x = 140,213.34 × 43,528.62
  4. Step 4: Simplify right side
    93,476.46x = 6,103,293,195.79
  5. Step 5: Solve for x
    x = 6,103,293,195.79/93,476.46
  6. Step 6: Final answer
    x = 65,292.30

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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.