Home / 93,363.26-140,063.10-30,199.04

Finding the Fourth Proportional to 93,363.26, 140,063.10 and 30,199.04

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Solution

The fourth proportional to 93,363.26, 140,063.10 and 30,199.04 is: 45,304.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,363.26 : 140,063.10 = 30,199.04 : x
  2. Step 2: Convert to fraction form
    93,363.26/140,063.10 = 30,199.04/x
  3. Step 3: Cross multiply
    93,363.26x = 140,063.10 × 30,199.04
  4. Step 4: Simplify right side
    93,363.26x = 4,229,771,159.42
  5. Step 5: Solve for x
    x = 4,229,771,159.42/93,363.26
  6. Step 6: Final answer
    x = 45,304.45

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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.