Home / 93,769.22-140,591.34-51,669.08

Finding the Fourth Proportional to 93,769.22, 140,591.34 and 51,669.08

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Solution

The fourth proportional to 93,769.22, 140,591.34 and 51,669.08 is: 77,469.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,769.22 : 140,591.34 = 51,669.08 : x
  2. Step 2: Convert to fraction form
    93,769.22/140,591.34 = 51,669.08/x
  3. Step 3: Cross multiply
    93,769.22x = 140,591.34 × 51,669.08
  4. Step 4: Simplify right side
    93,769.22x = 7,264,225,193.77
  5. Step 5: Solve for x
    x = 7,264,225,193.77/93,769.22
  6. Step 6: Final answer
    x = 77,469.19

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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.