Home / 93,221.55-139,852.58-34,057.13

Finding the Fourth Proportional to 93,221.55, 139,852.58 and 34,057.13

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Solution

The fourth proportional to 93,221.55, 139,852.58 and 34,057.13 is: 51,093.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,221.55 : 139,852.58 = 34,057.13 : x
  2. Step 2: Convert to fraction form
    93,221.55/139,852.58 = 34,057.13/x
  3. Step 3: Cross multiply
    93,221.55x = 139,852.58 × 34,057.13
  4. Step 4: Simplify right side
    93,221.55x = 4,762,976,628.35
  5. Step 5: Solve for x
    x = 4,762,976,628.35/93,221.55
  6. Step 6: Final answer
    x = 51,093.09

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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.