Home / 194,513.95-291,525.49-104,333.00

Finding the Fourth Proportional to 194,513.95, 291,525.49 and 104,333.00

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Solution

The fourth proportional to 194,513.95, 291,525.49 and 104,333.00 is: 156,367.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,513.95 : 291,525.49 = 104,333.00 : x
  2. Step 2: Convert to fraction form
    194,513.95/291,525.49 = 104,333.00/x
  3. Step 3: Cross multiply
    194,513.95x = 291,525.49 × 104,333.00
  4. Step 4: Simplify right side
    194,513.95x = 30,415,729,416.15
  5. Step 5: Solve for x
    x = 30,415,729,416.15/194,513.95
  6. Step 6: Final answer
    x = 156,367.86

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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.