Home / 194,040.03-291,060.06-53,798.66

Finding the Fourth Proportional to 194,040.03, 291,060.06 and 53,798.66

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Solution

The fourth proportional to 194,040.03, 291,060.06 and 53,798.66 is: 80,697.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,040.03 : 291,060.06 = 53,798.66 : x
  2. Step 2: Convert to fraction form
    194,040.03/291,060.06 = 53,798.66/x
  3. Step 3: Cross multiply
    194,040.03x = 291,060.06 × 53,798.66
  4. Step 4: Simplify right side
    194,040.03x = 15,658,641,207.52
  5. Step 5: Solve for x
    x = 15,658,641,207.52/194,040.03
  6. Step 6: Final answer
    x = 80,697.99

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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.