Home / 93,548.49-140,336.62-34,379.55

Finding the Fourth Proportional to 93,548.49, 140,336.62 and 34,379.55

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Solution

The fourth proportional to 93,548.49, 140,336.62 and 34,379.55 is: 51,574.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,548.49 : 140,336.62 = 34,379.55 : x
  2. Step 2: Convert to fraction form
    93,548.49/140,336.62 = 34,379.55/x
  3. Step 3: Cross multiply
    93,548.49x = 140,336.62 × 34,379.55
  4. Step 4: Simplify right side
    93,548.49x = 4,824,709,758.17
  5. Step 5: Solve for x
    x = 4,824,709,758.17/93,548.49
  6. Step 6: Final answer
    x = 51,574.43

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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.