Home / 93,543.90-140,334.16-34,380.02

Finding the Fourth Proportional to 93,543.90, 140,334.16 and 34,380.02

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Solution

The fourth proportional to 93,543.90, 140,334.16 and 34,380.02 is: 51,576.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,543.90 : 140,334.16 = 34,380.02 : x
  2. Step 2: Convert to fraction form
    93,543.90/140,334.16 = 34,380.02/x
  3. Step 3: Cross multiply
    93,543.90x = 140,334.16 × 34,380.02
  4. Step 4: Simplify right side
    93,543.90x = 4,824,691,227.48
  5. Step 5: Solve for x
    x = 4,824,691,227.48/93,543.90
  6. Step 6: Final answer
    x = 51,576.76

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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.