Home / 93,440.08-140,201.16-49,056.52

Finding the Fourth Proportional to 93,440.08, 140,201.16 and 49,056.52

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Solution

The fourth proportional to 93,440.08, 140,201.16 and 49,056.52 is: 73,606.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,440.08 : 140,201.16 = 49,056.52 : x
  2. Step 2: Convert to fraction form
    93,440.08/140,201.16 = 49,056.52/x
  3. Step 3: Cross multiply
    93,440.08x = 140,201.16 × 49,056.52
  4. Step 4: Simplify right side
    93,440.08x = 6,877,781,009.56
  5. Step 5: Solve for x
    x = 6,877,781,009.56/93,440.08
  6. Step 6: Final answer
    x = 73,606.33

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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.