Home / 194,884.48-292,300.75-61,778.19

Finding the Fourth Proportional to 194,884.48, 292,300.75 and 61,778.19

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Solution

The fourth proportional to 194,884.48, 292,300.75 and 61,778.19 is: 92,659.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,884.48 : 292,300.75 = 61,778.19 : x
  2. Step 2: Convert to fraction form
    194,884.48/292,300.75 = 61,778.19/x
  3. Step 3: Cross multiply
    194,884.48x = 292,300.75 × 61,778.19
  4. Step 4: Simplify right side
    194,884.48x = 18,057,812,443.99
  5. Step 5: Solve for x
    x = 18,057,812,443.99/194,884.48
  6. Step 6: Final answer
    x = 92,659.06

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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.